Materiały źródłowe

• #1 Heart attack – Symptoms & causes – Mayo Clinic

  https://www.mayoclinic.org/diseases-conditions/heart-attack/symptoms-causes/syc-20373106

  A heart attack occurs when the flow of blood to the heart is severely reduced or blocked. The blockage is usually due to a buildup of fat, cholesterol and other substances in the heart (coronary) arteries. The process of plaque buildup is called atherosclerosis. […] A heart attack occurs when an artery that sends blood and oxygen to the heart is blocked. Fatty, cholesterol-containing deposits build up over time, forming plaques in the heart’s arteries. If a plaque ruptures, a blood clot can form. The clot can block arteries, causing a heart attack. During a heart attack, a lack of blood flow causes the tissue in the heart muscle to die. […] Symptoms of a heart attack vary. Some people have mild symptoms. Others have severe symptoms. Some people have no symptoms. […] Common heart attack symptoms include: Chest pain that may feel like pressure, tightness, pain, squeezing or aching. Pain or discomfort that spreads to the shoulder, arm, back, neck, jaw, teeth or sometimes the upper belly. Cold sweat. Fatigue. Heartburn or indigestion. Lightheadedness or sudden dizziness. Nausea. Shortness of breath.

• #2 Heart Attack: Symptoms & Treatment

  https://my.clevelandclinic.org/health/diseases/16818-heart-attack-myocardial-infarction

  A heart attack (myocardial infarction) is a medical emergency where your heart muscle begins to die because it isnt getting enough blood flow. A blockage in the arteries that supply blood to your heart usually causes this. If a healthcare provider doesnt restore blood flow quickly, a heart attack can cause permanent heart damage and death. […] A heart attack (myocardial infarction) is an extremely dangerous condition that happens because you dont have enough blood flow to some of your heart muscle. This lack of blood flow can occur because of many different factors but is usually related to a blockage in one or more of your hearts arteries. […] Without blood flow, the affected heart muscle will begin to die. If you dont get blood flow back quickly, a heart attack can cause permanent heart damage and/or death.

• #3 Diagnosing a Heart Attack | American Heart Association

  https://www.heart.org/en/health-topics/heart-attack/diagnosing-a-heart-attack

  A heart attack occurs when blood flow to the heart muscle is reduced or blocked. […] A heart attack can be caused by a complete or partial blockage. […] A heart attack is also called a myocardial infarction, sometimes simply referred to as an “MI.” A heart attack happens when a blockage in one or more coronary arteries reduces or stops blood flow to the heart. This prevents oxygen from reaching part of the heart muscle. […] The blood vessel blockage might be complete or partial: STEMI: STEMI is a common name for ST-elevation myocardial infarction. It’s caused by a complete blockage in a coronary artery. It is not quickly reversed by nitroglycerin. A STEMI causes increased troponin and creatine kinase levels. […] NSTEMI: A non-ST-elevation myocardial infarction is when an artery is partially blocked and blood flow is greatly reduced. It causes increased troponin levels. Several medications can be used to treat this kind of heart attack.

• #4 About Heart Attack Symptoms, Risk, and Recovery | Heart Disease | CDC

  https://www.cdc.gov/heart-disease/about/heart-attack.html

  A heart attack, also called a myocardial infarction, happens when a part of the heart muscle doesn’t get enough blood. […] The more time that passes without treatment to restore blood flow, the greater the damage to the heart muscle. […] Heart attack signs and symptoms may include: chest pain or discomfort; shortness of breath; pain in the jaw, neck, back, arm, or shoulder; feeling nauseous, light-headed or unusually tired. […] The major symptoms of a heart attack are: Chest pain or discomfort. Most heart attacks involve discomfort in the center or left side of the chest that lasts for more than a few minutes or that goes away and comes back. The discomfort can feel like uncomfortable pressure, squeezing, fullness, or pain. […] Feeling weak, light-headed, or faint. You may also break into a cold sweat.

• #5 What Happens During a Heart Attack

  https://www.unitypoint.org/news-and-articles/what-happens-during-a-heart-attack

  Heart attack symptoms (shortness of breath, sharp chest pain, arm pain, etc.) usually start gradually, with the intensity of those symptoms coming and going. […] Symptoms arent usually one, pinpointed spot. For example, someone might experience a generalized ache across the whole chest, rather than just over the heart. […] A full heart attack with complete blockage lasts much longer, sometimes for more than 20 minutes. […] Immediate medical attention for someone experiencing chest pain, shortness of breath, arm or jaw pain can be lifesaving in these situations. […] You cant ignore something as serious as a heart attack, or it might be the last time you ever brush anything off. […] If youve experienced a heart attack, youre definitely at risk to have another. […] If somethings changed in last two weeks and you are wondering about heart attack symptoms, its better to get help earlier and prevent long-term consequences of heart damage, Dr. Cookman says.

• #6 Heart attack – Symptoms & causes – Mayo Clinic

  https://www.mayoclinic.org/diseases-conditions/heart-attack/symptoms-causes/syc-20373106

  Women may have atypical symptoms such as brief or sharp pain felt in the neck, arm or back. Sometimes, the first symptom sign of a heart attack is sudden cardiac arrest. […] Some heart attacks strike suddenly. But many people have warning signs and symptoms hours, days or weeks in advance. Chest pain or pressure (angina) that keeps happening and doesn’t go away with rest may be an early warning sign. Angina is caused by a temporary decrease in blood flow to the heart. […] A heart attack may be caused by a complete or partial blockage of a heart (coronary) artery. One way to classify heart attacks is whether an electrocardiogram (ECG or EKG) shows some specific changes (ST elevation) that require emergency invasive treatment. […] Not all heart attacks are caused by blocked arteries. Other causes include: Coronary artery spasm. This is a severe squeezing of a blood vessel that’s not blocked.

• #7 Diagnosing a Heart Attack | American Heart Association

  https://www.heart.org/en/health-topics/heart-attack/diagnosing-a-heart-attack

  A heart attack occurs when blood flow to the heart muscle is reduced or blocked. […] A heart attack can be caused by a complete or partial blockage. […] A heart attack is also called a myocardial infarction, sometimes simply referred to as an “MI.” A heart attack happens when a blockage in one or more coronary arteries reduces or stops blood flow to the heart. This prevents oxygen from reaching part of the heart muscle. […] The blood vessel blockage might be complete or partial: STEMI: STEMI is a common name for ST-elevation myocardial infarction. It’s caused by a complete blockage in a coronary artery. It is not quickly reversed by nitroglycerin. A STEMI causes increased troponin and creatine kinase levels. […] NSTEMI: A non-ST-elevation myocardial infarction is when an artery is partially blocked and blood flow is greatly reduced. It causes increased troponin levels. Several medications can be used to treat this kind of heart attack.

• #8 Diagnosing a Heart Attack | American Heart Association

  https://www.heart.org/en/health-topics/heart-attack/diagnosing-a-heart-attack

  A heart attack occurs when blood flow to the heart muscle is reduced or blocked. […] A heart attack can be caused by a complete or partial blockage. […] A heart attack is also called a myocardial infarction, sometimes simply referred to as an “MI.” A heart attack happens when a blockage in one or more coronary arteries reduces or stops blood flow to the heart. This prevents oxygen from reaching part of the heart muscle. […] The blood vessel blockage might be complete or partial: STEMI: STEMI is a common name for ST-elevation myocardial infarction. It’s caused by a complete blockage in a coronary artery. It is not quickly reversed by nitroglycerin. A STEMI causes increased troponin and creatine kinase levels. […] NSTEMI: A non-ST-elevation myocardial infarction is when an artery is partially blocked and blood flow is greatly reduced. It causes increased troponin levels. Several medications can be used to treat this kind of heart attack.

• #9 Diagnosing a Heart Attack | American Heart Association

  https://www.heart.org/en/health-topics/heart-attack/diagnosing-a-heart-attack

  Diagnostic tests and procedures help your medical team determine: If a heart attack occurred, How much your heart was damaged, What degree of coronary artery disease (CAD) you might have. […] Blood tests check for enzymes that are increased in the body after a heart attack. The most common tests are for troponin and creatine kinase. […] Imaging tests take pictures of your heart and surrounding parts of the body.

• #10 Heart Attack: Symptoms, Signs & Causes | Mass General Brigham

  https://www.massgeneralbrigham.org/en/patient-care/services-and-specialties/heart/conditions/heart-attack

  Heart attacks are a common but serious heart condition where blood flow to the heart is blocked or reduced. A heart attack can be deadly if not treated and may cause permanent heart damage even if you receive treatment. […] A heart attack also called a myocardial infarction occurs when your heart doesn’t have enough blood flow due to a blockage in the cardiovascular system. When that happens, your heart can’t function properly, and the heart tissue begins to die. The dying heart tissue can’t pump blood, so your heart becomes less efficient, and other body parts stop getting the blood they need. This chain reaction of reduced blood flow can quickly lead to death if you don’t get medical attention. Get medical help immediately if you exhibit signs of a heart attack. […] In 2023, a staging system for heart attacks was established. It categorizes heart attacks into four stages based on the extent of tissue damage to the heart: Stage 1: Also called „aborted myocardial infarction,” the first stage doesn’t cause tissue death in the heart. Stage 2: The second stage causes cardiomyocyte necrosis (damage to the heart tissues that regulate heartbeat) but doesn’t affect microvascular structures (small arteries and capillaries). Stage 3: The third stage of heart attack causes microvascular obstruction as well as cardiomyocyte necrosis. Stage 4: In the fourth and most severe stage, the heart attack causes significant cardiomyocyte necrosis and microvascular hemorrhage (ruptured blood vessels) in the heart.

• #11 Stages of a heart attack explained: Signs, what to do, and more

  https://www.medicalnewstoday.com/articles/stages-of-heart-attack

  The staging system for heart attacks describes the extent of tissue damage to the heart. Stage 1 heart attacks do not cause any death of the heart tissue, while stage 4 causes severe damage. […] Some doctors use these stages to assess a heart attacks effect on the heart muscle. They do not refer to how the symptoms unfold, as heart attack symptoms can vary from person to person. […] The CCS-AMI classification has four stages: Stage 1: This stage involves no death of the heart tissue. The medical term for this is an aborted MI. Stage 2: This describes a heart attack that kills some cardiomyocytes, which are the muscle cells that make up most of the hearts tissue. A stage 2 heart attack does not damage the tiny blood vessels around the heart. Stage 3: These heart attacks damage cardiomyocytes and also cause a blockage in the small blood vessels. Stage 4: This is the most severe type of heart attack, causing significant tissue death and rupture of blood vessels.

• #12 Stages of a heart attack explained: Signs, what to do, and more

  https://www.medicalnewstoday.com/articles/stages-of-heart-attack

  However, it is important to note that the severity of symptoms does not necessarily correspond to these stages. […] This is why it is important to seek immediate medical help if a person suspects a heart attack, even if the symptoms are not severe, and to be aware of all the potential symptoms. […] Heart attack symptoms can vary in intensity and duration, and not everyone experiences all of them. […] According to the American Heart Association (AHA), the symptoms may include: Chest discomfort: Most people, but not all, will experience chest discomfort during a heart attack. A person may feel: pain, pressure, aching, heaviness. […] Sometimes, these sensations can appear rapidly and intensely, especially when the blockage occurs suddenly. If the blockage progresses slowly over time, the symptoms appear gradually or come and go. People may mistake the sensations for heartburn or indigestion.

• #13 Heart attack – Symptoms & causes – Mayo Clinic

  https://www.mayoclinic.org/diseases-conditions/heart-attack/symptoms-causes/syc-20373106

  A heart attack occurs when the flow of blood to the heart is severely reduced or blocked. The blockage is usually due to a buildup of fat, cholesterol and other substances in the heart (coronary) arteries. The process of plaque buildup is called atherosclerosis. […] A heart attack occurs when an artery that sends blood and oxygen to the heart is blocked. Fatty, cholesterol-containing deposits build up over time, forming plaques in the heart’s arteries. If a plaque ruptures, a blood clot can form. The clot can block arteries, causing a heart attack. During a heart attack, a lack of blood flow causes the tissue in the heart muscle to die. […] Symptoms of a heart attack vary. Some people have mild symptoms. Others have severe symptoms. Some people have no symptoms. […] Common heart attack symptoms include: Chest pain that may feel like pressure, tightness, pain, squeezing or aching. Pain or discomfort that spreads to the shoulder, arm, back, neck, jaw, teeth or sometimes the upper belly. Cold sweat. Fatigue. Heartburn or indigestion. Lightheadedness or sudden dizziness. Nausea. Shortness of breath.

• #14 Heart Attack: Causes, Symptoms, and Treatment

  https://www.webmd.com/heart-disease/heart-disease-heart-attacks

  Symptoms of a heart attack include: Discomfort, pressure, heaviness, tightness, squeezing, or pain in your chest, arm, or below your breastbone […] Heart attack symptoms can be different from person to person or from one heart attack to another. Women and people assigned female at birth are more likely to have these heart attack symptoms: Unusual fatigue, Shortness of breath, Nausea or vomiting, Dizziness or lightheadedness, Discomfort in your gut (may feel like indigestion), Discomfort in the neck, shoulder, or upper back, Trouble sleeping […] With some heart attacks, you wont notice any symptoms (a silent myocardial infarction). This is more common in people who have diabetes. […] A heart attack feels like intense chest pain, the kind where someone is squeezing your chest really hard, or you’re carrying a heavy weight on it. You could have this pain for a bit.

• #15 Heart attack – Symptoms & causes – Mayo Clinic

  https://www.mayoclinic.org/diseases-conditions/heart-attack/symptoms-causes/syc-20373106

  A heart attack occurs when the flow of blood to the heart is severely reduced or blocked. The blockage is usually due to a buildup of fat, cholesterol and other substances in the heart (coronary) arteries. The process of plaque buildup is called atherosclerosis. […] A heart attack occurs when an artery that sends blood and oxygen to the heart is blocked. Fatty, cholesterol-containing deposits build up over time, forming plaques in the heart’s arteries. If a plaque ruptures, a blood clot can form. The clot can block arteries, causing a heart attack. During a heart attack, a lack of blood flow causes the tissue in the heart muscle to die. […] Symptoms of a heart attack vary. Some people have mild symptoms. Others have severe symptoms. Some people have no symptoms. […] Common heart attack symptoms include: Chest pain that may feel like pressure, tightness, pain, squeezing or aching. Pain or discomfort that spreads to the shoulder, arm, back, neck, jaw, teeth or sometimes the upper belly. Cold sweat. Fatigue. Heartburn or indigestion. Lightheadedness or sudden dizziness. Nausea. Shortness of breath.

• #16 Warning Signs of a Heart Attack | American Heart Association

  https://www.heart.org/en/health-topics/heart-attack/warning-signs-of-a-heart-attack

  Call 911 if you have any symptoms of heart attack. […] Don’t wait to get help if you have any heart attack warning signs. Some heart attacks are sudden and intense. Others start slowly with mild pain or discomfort. […] Chest discomfort. Most people having a heart attack feel discomfort in the center of the chest. It can last more than a few minutes, or it may go away and then return. It can feel like uncomfortable pressure, squeezing, fullness or pain. […] Discomfort in other areas of the upper body. Symptoms can include pain or discomfort in the: Arms (one or both), Back, Neck, Jaw, Stomach. […] Shortness of breath. This can happen with or without chest discomfort. […] Other signs. Other possible signs include: Breaking out in a cold sweat, Nausea, Rapid or irregular heartbeat, Feeling unusually tired, Feeling lightheaded.

• #17 About Heart Attack Symptoms, Risk, and Recovery | Heart Disease | CDC

  https://www.cdc.gov/heart-disease/about/heart-attack.html

  A heart attack, also called a myocardial infarction, happens when a part of the heart muscle doesn’t get enough blood. […] The more time that passes without treatment to restore blood flow, the greater the damage to the heart muscle. […] Heart attack signs and symptoms may include: chest pain or discomfort; shortness of breath; pain in the jaw, neck, back, arm, or shoulder; feeling nauseous, light-headed or unusually tired. […] The major symptoms of a heart attack are: Chest pain or discomfort. Most heart attacks involve discomfort in the center or left side of the chest that lasts for more than a few minutes or that goes away and comes back. The discomfort can feel like uncomfortable pressure, squeezing, fullness, or pain. […] Feeling weak, light-headed, or faint. You may also break into a cold sweat.

• #18 Heart Attack, Stroke and Cardiac Arrest Symptoms | American Heart Association

  https://www.heart.org/en/about-us/heart-attack-and-stroke-symptoms

  CHEST DISCOMFORT Most heart attacks involve discomfort in the center of the chest that lasts more than a few minutes, or that goes away and comes back. It can feel like uncomfortable pressure, squeezing, fullness or pain. […] DISCOMFORT IN OTHER AREAS OF THE UPPER BODY Symptoms can include pain or discomfort in one or both arms, the back, neck, jaw or stomach. […] SHORTNESS OF BREATH with or without chest discomfort. […] OTHER SIGNS may include breaking out in a cold sweat, nausea or lightheadedness.

• #19 Heart Attack (Myocardial Infarction) | Cedars-Sinai

  https://www.cedars-sinai.org/health-library/diseases-and-conditions/h/heart-attack-myocardial-infarction.html

  A heart attack, or myocardial infarction, is a medical emergency in which the supply of blood to the heart is suddenly and severely reduced or cut off, causing the muscle to die from lack of oxygen. More than 1.1 million people experience a heart attack (myocardial infarction) each year, and for many of them, the heart attack is their first symptom of coronary artery disease. A heart attack may be severe enough to cause death or it may be silent. As many as one out of every five people have only mild symptoms or none at all, and the heart attack may only be discovered by routine electrocardiography done some time later. […] Not everyone has the same heart attack symptoms when having a myocardial infarction. About 2 out of every 3 people who have heart attacks have chest pain, shortness of breath or feel tired a few days or weeks before the attack. A person who has angina (temporary chest pain) may find that it happens more often after less and less physical activity. A change in the pattern of angina should be taken seriously. During a heart attack, a person may feel pain in the middle of the chest that can spread to the back, jaw or arms. The pain may also be felt in all of these places and not the chest. Sometime the pain is felt in the stomach area, where it may be taken for indigestion. The pain is like that of angina but usually more severe, longer lasting and does not get better by resting or taking a nitroglycerin pill. About 1 out of every 3 people who have heart attacks do not feel any chest pain. These people are more likely to be women, non-Caucasian, older than 75, someone with heart failure or diabetes and someone who has had a stroke.

• #20 Warning Signs of a Heart Attack | American Heart Association

  https://www.heart.org/en/health-topics/heart-attack/warning-signs-of-a-heart-attack

  Call 911 if you have any symptoms of heart attack. […] Don’t wait to get help if you have any heart attack warning signs. Some heart attacks are sudden and intense. Others start slowly with mild pain or discomfort. […] Chest discomfort. Most people having a heart attack feel discomfort in the center of the chest. It can last more than a few minutes, or it may go away and then return. It can feel like uncomfortable pressure, squeezing, fullness or pain. […] Discomfort in other areas of the upper body. Symptoms can include pain or discomfort in the: Arms (one or both), Back, Neck, Jaw, Stomach. […] Shortness of breath. This can happen with or without chest discomfort. […] Other signs. Other possible signs include: Breaking out in a cold sweat, Nausea, Rapid or irregular heartbeat, Feeling unusually tired, Feeling lightheaded.

• #21 Heart Attack, Stroke and Cardiac Arrest Symptoms | American Heart Association

  https://www.heart.org/en/about-us/heart-attack-and-stroke-symptoms

  CHEST DISCOMFORT Most heart attacks involve discomfort in the center of the chest that lasts more than a few minutes, or that goes away and comes back. It can feel like uncomfortable pressure, squeezing, fullness or pain. […] DISCOMFORT IN OTHER AREAS OF THE UPPER BODY Symptoms can include pain or discomfort in one or both arms, the back, neck, jaw or stomach. […] SHORTNESS OF BREATH with or without chest discomfort. […] OTHER SIGNS may include breaking out in a cold sweat, nausea or lightheadedness.

• #22 Warning Signs of a Heart Attack | American Heart Association

  https://www.heart.org/en/health-topics/heart-attack/warning-signs-of-a-heart-attack

  Call 911 if you have any symptoms of heart attack. […] Don’t wait to get help if you have any heart attack warning signs. Some heart attacks are sudden and intense. Others start slowly with mild pain or discomfort. […] Chest discomfort. Most people having a heart attack feel discomfort in the center of the chest. It can last more than a few minutes, or it may go away and then return. It can feel like uncomfortable pressure, squeezing, fullness or pain. […] Discomfort in other areas of the upper body. Symptoms can include pain or discomfort in the: Arms (one or both), Back, Neck, Jaw, Stomach. […] Shortness of breath. This can happen with or without chest discomfort. […] Other signs. Other possible signs include: Breaking out in a cold sweat, Nausea, Rapid or irregular heartbeat, Feeling unusually tired, Feeling lightheaded.

• #23 About Heart Attack Symptoms, Risk, and Recovery | Heart Disease | CDC

  https://www.cdc.gov/heart-disease/about/heart-attack.html

  Pain or discomfort in the jaw, neck, or back. […] Pain or discomfort in one or both arms or shoulders. […] Shortness of breath. This often comes along with chest discomfort, but shortness of breath also can happen before chest discomfort. […] Other symptoms of a heart attack could include unusual or unexplained tiredness and nausea or vomiting. Women are more likely to have these other symptoms. […] If you notice the symptoms of a heart attack in yourself or someone else, call 9-1-1 immediately. The sooner you get to an emergency room, the sooner you can get treatment to reduce the amount of damage to the heart muscle. […] Remember, the chances of surviving a heart attack are better the sooner emergency treatment begins.

• #24 Warning Signs of a Heart Attack | American Heart Association

  https://www.heart.org/en/health-topics/heart-attack/warning-signs-of-a-heart-attack

  Call 911 if you have any symptoms of heart attack. […] Don’t wait to get help if you have any heart attack warning signs. Some heart attacks are sudden and intense. Others start slowly with mild pain or discomfort. […] Chest discomfort. Most people having a heart attack feel discomfort in the center of the chest. It can last more than a few minutes, or it may go away and then return. It can feel like uncomfortable pressure, squeezing, fullness or pain. […] Discomfort in other areas of the upper body. Symptoms can include pain or discomfort in the: Arms (one or both), Back, Neck, Jaw, Stomach. […] Shortness of breath. This can happen with or without chest discomfort. […] Other signs. Other possible signs include: Breaking out in a cold sweat, Nausea, Rapid or irregular heartbeat, Feeling unusually tired, Feeling lightheaded.

• #25 Heart Attack, Stroke and Cardiac Arrest Symptoms | American Heart Association

  https://www.heart.org/en/about-us/heart-attack-and-stroke-symptoms

  CHEST DISCOMFORT Most heart attacks involve discomfort in the center of the chest that lasts more than a few minutes, or that goes away and comes back. It can feel like uncomfortable pressure, squeezing, fullness or pain. […] DISCOMFORT IN OTHER AREAS OF THE UPPER BODY Symptoms can include pain or discomfort in one or both arms, the back, neck, jaw or stomach. […] SHORTNESS OF BREATH with or without chest discomfort. […] OTHER SIGNS may include breaking out in a cold sweat, nausea or lightheadedness.

• #26 Warning Signs of a Heart Attack | American Heart Association

  https://www.heart.org/en/health-topics/heart-attack/warning-signs-of-a-heart-attack

  Call 911 if you have any symptoms of heart attack. […] Don’t wait to get help if you have any heart attack warning signs. Some heart attacks are sudden and intense. Others start slowly with mild pain or discomfort. […] Chest discomfort. Most people having a heart attack feel discomfort in the center of the chest. It can last more than a few minutes, or it may go away and then return. It can feel like uncomfortable pressure, squeezing, fullness or pain. […] Discomfort in other areas of the upper body. Symptoms can include pain or discomfort in the: Arms (one or both), Back, Neck, Jaw, Stomach. […] Shortness of breath. This can happen with or without chest discomfort. […] Other signs. Other possible signs include: Breaking out in a cold sweat, Nausea, Rapid or irregular heartbeat, Feeling unusually tired, Feeling lightheaded.

• #27 Heart Attack, Stroke and Cardiac Arrest Symptoms | American Heart Association

  https://www.heart.org/en/about-us/heart-attack-and-stroke-symptoms

  CHEST DISCOMFORT Most heart attacks involve discomfort in the center of the chest that lasts more than a few minutes, or that goes away and comes back. It can feel like uncomfortable pressure, squeezing, fullness or pain. […] DISCOMFORT IN OTHER AREAS OF THE UPPER BODY Symptoms can include pain or discomfort in one or both arms, the back, neck, jaw or stomach. […] SHORTNESS OF BREATH with or without chest discomfort. […] OTHER SIGNS may include breaking out in a cold sweat, nausea or lightheadedness.

• #28 Heart attack symptoms: Know what’s a medical emergency

  https://www.mayoclinic.org/diseases-conditions/heart-attack/in-depth/heart-attack-symptoms/art-20047744

  Whether the symptoms seem obvious or are more subtle, take them seriously and get immediate medical care. […] A heart attack usually causes chest pain for more than 15 minutes. The chest pain may be mild or severe. Some people don’t have any chest pain or pressure. […] Heart attack symptoms may include: Chest pain. It may feel like pressure, tightness, pain, squeezing or aching. The chest pain may come and go. […] Upper body pain. Pain or discomfort spreads to the shoulder, arm, back, neck, jaw, teeth or sometimes the upper belly. Some people have upper body pain with no chest discomfort. […] Shortness of breath. You may gasp for breath or try to take in deep breaths. […] Anxiety. You may feel a sense of doom or feel as if you’re having a panic attack. […] Lightheadedness or sudden dizziness. You may feel dizzy or feel like you might pass out.

• #29 About Heart Attack Symptoms, Risk, and Recovery | Heart Disease | CDC

  https://www.cdc.gov/heart-disease/about/heart-attack.html

  A heart attack, also called a myocardial infarction, happens when a part of the heart muscle doesn’t get enough blood. […] The more time that passes without treatment to restore blood flow, the greater the damage to the heart muscle. […] Heart attack signs and symptoms may include: chest pain or discomfort; shortness of breath; pain in the jaw, neck, back, arm, or shoulder; feeling nauseous, light-headed or unusually tired. […] The major symptoms of a heart attack are: Chest pain or discomfort. Most heart attacks involve discomfort in the center or left side of the chest that lasts for more than a few minutes or that goes away and comes back. The discomfort can feel like uncomfortable pressure, squeezing, fullness, or pain. […] Feeling weak, light-headed, or faint. You may also break into a cold sweat.

• #30 Warning Signs of a Heart Attack | American Heart Association

  https://www.heart.org/en/health-topics/heart-attack/warning-signs-of-a-heart-attack

  Call 911 if you have any symptoms of heart attack. […] Don’t wait to get help if you have any heart attack warning signs. Some heart attacks are sudden and intense. Others start slowly with mild pain or discomfort. […] Chest discomfort. Most people having a heart attack feel discomfort in the center of the chest. It can last more than a few minutes, or it may go away and then return. It can feel like uncomfortable pressure, squeezing, fullness or pain. […] Discomfort in other areas of the upper body. Symptoms can include pain or discomfort in the: Arms (one or both), Back, Neck, Jaw, Stomach. […] Shortness of breath. This can happen with or without chest discomfort. […] Other signs. Other possible signs include: Breaking out in a cold sweat, Nausea, Rapid or irregular heartbeat, Feeling unusually tired, Feeling lightheaded.

• #31 Heart Attack Symptoms in Women | American Heart Association

  https://www.heart.org/en/health-topics/heart-attack/warning-signs-of-a-heart-attack/heart-attack-symptoms-in-women

  As with men, women’s most common heart attack symptom is chest pain or discomfort. Some women having a heart attack describe upper back pressure that feels like squeezing or a rope being tied around them. Women may have other symptoms that are typically less associated with heart attack, such as: Anxiety, Shortness of breath, Upset stomach, Pain in the shoulder, back or arm, Unusual tiredness and weakness.

• #32 Heart attack symptoms: Know what’s a medical emergency

  https://www.mayoclinic.org/diseases-conditions/heart-attack/in-depth/heart-attack-symptoms/art-20047744

  Whether the symptoms seem obvious or are more subtle, take them seriously and get immediate medical care. […] A heart attack usually causes chest pain for more than 15 minutes. The chest pain may be mild or severe. Some people don’t have any chest pain or pressure. […] Heart attack symptoms may include: Chest pain. It may feel like pressure, tightness, pain, squeezing or aching. The chest pain may come and go. […] Upper body pain. Pain or discomfort spreads to the shoulder, arm, back, neck, jaw, teeth or sometimes the upper belly. Some people have upper body pain with no chest discomfort. […] Shortness of breath. You may gasp for breath or try to take in deep breaths. […] Anxiety. You may feel a sense of doom or feel as if you’re having a panic attack. […] Lightheadedness or sudden dizziness. You may feel dizzy or feel like you might pass out.

• #33 Stages of a heart attack explained: Signs, what to do, and more

  https://www.medicalnewstoday.com/articles/stages-of-heart-attack

  A person can experience breathing difficulties before or during a heart attack. Shortness of breath can occur due to blockages in the blood vessels that cause the pressure in the heart to increase, leading to fluid buildup in the lungs. […] Some people may feel faint, dizzy, or lightheaded. This can be due to poor blood flow caused by a weakened heart or from arrhythmias that can occur as a complication of a heart attack. […] Experiencing cold sweats or clamminess can also occur during a heart attack. […] Some people experience gastrointestinal symptoms when they are having a heart attack. People may have: nausea, vomiting, indigestion, stomach pain or burning. […] Unexplained fatigue is another potential symptom of a heart attack or impending heart attack. […] During a heart attack, people can also experience a sense of panic or anxiety.

• #34 Heart Attack: Symptoms & Treatment

  https://my.clevelandclinic.org/health/diseases/16818-heart-attack-myocardial-infarction

  A heart attack is a life-threatening emergency. If you think you or someone youre with is having a heart attack, call 911 (or your local emergency services phone number). Time is critical in treating a heart attack. A delay of even a few minutes can result in permanent heart damage or death. […] When a heart attack happens, blood flow to a part of your heart stops or is far below normal, which causes injury or death to that part of your heart muscle. When a part of your heart cant pump because its dying from lack of blood flow, it can disrupt the pumping function of your heart. This can reduce or stop blood flow to the rest of your body, which can be deadly if someone doesnt correct it quickly. […] Heart attacks can have many symptoms, some of which are more common than others. […] Heart attack symptoms that people describe most often include: Chest pain (angina), Shortness of breath or trouble breathing, Trouble sleeping (insomnia), Nausea or stomach discomfort, Heart palpitations, Anxiety or a feeling of impending doom, Feeling lightheaded, dizzy or passing out.

• #35 Stages of a heart attack explained: Signs, what to do, and more

  https://www.medicalnewstoday.com/articles/stages-of-heart-attack

  A person can experience breathing difficulties before or during a heart attack. Shortness of breath can occur due to blockages in the blood vessels that cause the pressure in the heart to increase, leading to fluid buildup in the lungs. […] Some people may feel faint, dizzy, or lightheaded. This can be due to poor blood flow caused by a weakened heart or from arrhythmias that can occur as a complication of a heart attack. […] Experiencing cold sweats or clamminess can also occur during a heart attack. […] Some people experience gastrointestinal symptoms when they are having a heart attack. People may have: nausea, vomiting, indigestion, stomach pain or burning. […] Unexplained fatigue is another potential symptom of a heart attack or impending heart attack. […] During a heart attack, people can also experience a sense of panic or anxiety.

• #36 Warning Signs of a Heart Attack | American Heart Association

  https://www.heart.org/en/health-topics/heart-attack/warning-signs-of-a-heart-attack

  As with men, women’s most common heart attack symptom is chest pain (angina) or discomfort. But women may have other symptoms that are typically less associated with heart attack, such as: Anxiety, Shortness of breath, Nausea, Vomiting, Upset stomach, Pain in the shoulder, back or arm, Unusual tiredness and weakness. […] Call 911 if you have heart attack warning signs. It’s almost always the fastest way to get lifesaving treatment. […] Minutes matter. Fast action can save lives – maybe your own.

• #37 Heart Attack Symptoms in Women | American Heart Association

  https://www.heart.org/en/health-topics/heart-attack/warning-signs-of-a-heart-attack/heart-attack-symptoms-in-women

  As with men, women’s most common heart attack symptom is chest pain or discomfort. Some women having a heart attack describe upper back pressure that feels like squeezing or a rope being tied around them. Women may have other symptoms that are typically less associated with heart attack, such as: Anxiety, Shortness of breath, Upset stomach, Pain in the shoulder, back or arm, Unusual tiredness and weakness.

• #38 Heart Attack: Symptoms & Treatment

  https://my.clevelandclinic.org/health/diseases/16818-heart-attack-myocardial-infarction

  Men are likely to have different heart attack symptoms. Women are less likely to have chest pain or discomfort that feels like indigestion. Theyre more likely to have shortness of breath, fatigue and insomnia that started before the heart attack. They also have nausea and vomiting or pain in their back, shoulders, neck, arms or abdomen. […] Most heart attacks happen because of a blockage in one of the blood vessels that supply your heart. Most often, this occurs because of plaque, a sticky substance that can build up on the insides of your arteries. […] When theres a large amount of this atherosclerotic buildup in the blood vessels to your heart, this is called coronary artery disease. […] Sometimes, plaque deposits inside the coronary (heart) arteries can break open or rupture, and a blood clot can get stuck where the rupture happened. If the clot blocks the artery, this can deprive the heart muscle of blood and cause a heart attack.

• #39 9 Warning Signs of a Heart Attack from Your Body a Month Before | Ochsner Health

  https://blog.ochsner.org/articles/9-warning-signs-of-a-heart-attack-from-your-body-a-month-before

  Unusual fatigue: Extreme exhaustion, even without exertion, is one of the most commonly reported signs in women. […] Dizziness or lightheadedness: These symptoms may occur without the chest discomfort commonly associated with heart attacks. […] Pain in areas other than the chest: Women often feel pain in the back, neck, jaw, stomach, or arms. […] Nausea, vomiting or indigestion: Symptoms can mimic a stomach issue, causing some women to brush them off. […] Shortness of breath: This can occur with or without chest pain and is sometimes attributed to anxiety or stress.

• #40 Symptoms of a Heart Attack in Women | Go Red for Women

  https://www.goredforwomen.org/en/about-heart-disease-in-women/signs-and-symptoms-in-women/symptoms-of-a-heart-attack

  You’ve likely heard about the gripping chest pressure or pain that someone may feel during a heart attack. This is universally true, but women also can have non-chest pain symptoms during a heart attack and less obvious warning signs. […] The symptoms of extreme fatigue and nausea or vomiting occur in women. […] Women may also describe chest pain in different ways. For some, it may feel more like pressure. For others, it can be a tightness. What’s important is if something feels wrong, seek help. […] Women are more likely to have more than one heart attack symptom. […] Many women report that something felt off before they had a heart attack, although they could not pinpoint why. […] It is better to get checked out for a potential heart attack, even if you are not sure that is what it is. […] Women who think they’re healthy often misread the symptoms of a heart attack because they don’t think it could happen to them. That’s why it’s crucial to learn about heart attacks, know your numbers and live heart-healthy.

• #41 9 Warning Signs of a Heart Attack from Your Body a Month Before | Ochsner Health

  https://blog.ochsner.org/articles/9-warning-signs-of-a-heart-attack-from-your-body-a-month-before

  Unusual fatigue: Extreme exhaustion, even without exertion, is one of the most commonly reported signs in women. […] Dizziness or lightheadedness: These symptoms may occur without the chest discomfort commonly associated with heart attacks. […] Pain in areas other than the chest: Women often feel pain in the back, neck, jaw, stomach, or arms. […] Nausea, vomiting or indigestion: Symptoms can mimic a stomach issue, causing some women to brush them off. […] Shortness of breath: This can occur with or without chest pain and is sometimes attributed to anxiety or stress.

• #42 What Are Signs and Symptoms of a Heart Attack in Women? | Brown University Health

  https://www.brownhealth.org/centers-services/womens-cardiac-center/what-are-signs-and

  Heart attack symptoms in women are more subtle than those in men. In fact, almost two-thirds of women who die unexpectedly from cardiovascular diseases have experienced no symptoms. […] Because of the subtle or sometimes nonexistent symptoms of a heart attack in women, these patients are less likely to seek care at the emergency department. […] Women may observe these warning signs of a heart attack: Shortness of breath, Vomiting, Lightheadedness, Breaking out in a cold sweat. […] Heart attack symptoms in women include: Chest pain or discomfort such as a feeling of pressure, squeezing, or fullness that lasts more than a few minutes, or stops and then comes back, Extreme fatigue, Heartburn, Indigestion or nausea, Upper back, neck, or jaw pain, Pain or discomfort in one or both arms. […] Symptoms may start slowly and worsen over hours, days, or weeks before a heart attack. […] A complete blockage of a coronary artery may trigger a heart attack. […] Heart disease is the Number 1 killer of women, which is why its vital that women learn the warning signs and symptoms, see their physician regularly, and know their family history.

• #43 9 Warning Signs of a Heart Attack from Your Body a Month Before | Ochsner Health

  https://blog.ochsner.org/articles/9-warning-signs-of-a-heart-attack-from-your-body-a-month-before

  Unusual fatigue: Extreme exhaustion, even without exertion, is one of the most commonly reported signs in women. […] Dizziness or lightheadedness: These symptoms may occur without the chest discomfort commonly associated with heart attacks. […] Pain in areas other than the chest: Women often feel pain in the back, neck, jaw, stomach, or arms. […] Nausea, vomiting or indigestion: Symptoms can mimic a stomach issue, causing some women to brush them off. […] Shortness of breath: This can occur with or without chest pain and is sometimes attributed to anxiety or stress.

• #44 Warning Signs of a Heart Attack | American Heart Association

  https://www.heart.org/en/health-topics/heart-attack/warning-signs-of-a-heart-attack

  As with men, women’s most common heart attack symptom is chest pain (angina) or discomfort. But women may have other symptoms that are typically less associated with heart attack, such as: Anxiety, Shortness of breath, Nausea, Vomiting, Upset stomach, Pain in the shoulder, back or arm, Unusual tiredness and weakness. […] Call 911 if you have heart attack warning signs. It’s almost always the fastest way to get lifesaving treatment. […] Minutes matter. Fast action can save lives – maybe your own.

• #45 9 Warning Signs of a Heart Attack from Your Body a Month Before | Ochsner Health

  https://blog.ochsner.org/articles/9-warning-signs-of-a-heart-attack-from-your-body-a-month-before

  Abdominal pain occurs in over 50% of heart attacks in both males and females. […] Sweating […] Unless you are going through menopause or have just completed an exercise, sweating excessively or breaking out in a cold sweat could be a sign a heart attack is looming. […] Shortness of breath […] Shortness of breath is another common sign of a heart attack. […] Symptoms of a heart attack can include chest pain, discomfort or pressure in the chest, shortness of breath, nausea, sweating, lightheadedness or dizziness and pain or discomfort in the arms, back, neck, jaw or stomach. […] Men often experience what might be considered the classic symptoms of a heart attack. These include an intense chest pain or pressure that may spread to the arms, neck, or jaw. […] For women, heart attack symptoms can be more subtle, making them easier to overlook.

• #46 Heart Attack Symptoms in Women | American Heart Association

  https://www.heart.org/en/health-topics/heart-attack/warning-signs-of-a-heart-attack/heart-attack-symptoms-in-women

  A heart attack strikes someone about every 40 seconds in the United States. It occurs when blood flow that brings oxygen to the heart muscle is severely reduced or cut off completely. This happens because the arteries that supply the heart with blood can slowly narrow from a buildup of fat, cholesterol and other substances. […] Even though heart disease is the No. 1 killer of women in the U.S., women often chalk up the symptoms to less life-threatening conditions such as acid reflux, the flu or normal aging. […] Many women think the signs of a heart attack are unmistakable. But the signs may not be obvious and might be confusing. Even when the signs are subtle, the outcomes can be deadly, especially if the person doesn’t get help right away. […] If you have any of these signs, call 911 and get to a hospital right away. Uncomfortable pressure, squeezing, fullness or pain in the center of your chest. It may last more than a few minutes or go away and come back. Pain or discomfort in one the: Arms (one or both), Back, Neck, Jaw, Stomach. Shortness of breath with or without chest discomfort. Other signs, including: Breaking out in a cold sweat, Nausea, Lightheadedness.

• #47 Heart Attack: Causes, Symptoms, and Treatment

  https://www.webmd.com/heart-disease/heart-disease-heart-attacks

  A silent heart attack is one that happens without any obvious signs usually related to heart attacks, such as dizziness, a faster or irregular heartbeat (palpitations), trouble breathing, and anxiety. Its hard for you to know if youre having a silent heart attack because it happens without warning. […] After a heart attack, you need quick treatment to open the blocked artery and lessen the damage. At the first signs of a heart attack, call 911. How long do you have during a heart attack? The best time to treat a heart attack is within 1 or 2 hours after heart attack symptoms begin. Waiting longer means more damage to your heart and a lower chance of living longer. […] Your heart muscle starts to heal soon after a heart attack. This takes about 8 weeks. Just like a skin wound, a scar forms in the damaged area. But the new scar tissue doesnt move the way it should. So your heart cant pump as much after a heart attack. How much that ability to pump is affected depends on the size and location of the scar. […] Treatments dont cure coronary artery disease. You can still have another heart attack. But you can take steps to make it less likely.

• #48 7 Most Common Signs of a Silent Heart Attack | CommonSpirit Health

  https://www.chisaintjosephhealth.org/blogs/silent-heart-attack-symptoms

  Silent heart attacks may have minimal or no symptoms, but early identification is crucial. A silent heart attack, also known as a silent myocardial infarction (MI), occurs when there is damage to the heart muscle without the typical chest pain and discomfort associated with a traditional heart attack. Unlike the dramatic symptoms of a classic heart attack, a silent heart attack can be subtle and easy to overlook. It is essential to recognize the signs and risk factors to ensure prompt medical attention and prevent potential complications. […] Silent heart attacks may present with subtle symptoms that are often disregarded or attributed to other causes. Be aware if you experience any of the following symptoms: Chest pain during a silent heart attack can be mild or even absent. You might feel discomfort, pressure or a squeezing sensation in your chest. Unlike the intense pain of a classic heart attack, this pain might be fleeting or intermittent, making it easier to dismiss. During a silent heart attack, you may experience unexplained shortness of breath or feelings of breathlessness, often accompanied by dizziness. These symptoms can be mistaken for fatigue or respiratory issues. Lightheadedness, a sensation of near-fainting, can occur due to reduced blood flow to the brain. It might be experienced as a vague feeling of being unsteady or on the brink of passing out. Unexplained cold sweats, especially if they occur without any physical exertion or anxiety, can be indicative of a silent heart attack. They might be mistaken for a reaction to temperature changes. Nausea or vomiting, without any apparent digestive cause, can be a subtle sign of a silent heart attack. It might be mistaken for stomach issues or a viral infection. A feeling of overwhelming weakness or fatigue, beyond normal tiredness, could be an indication of a silent heart attack. It may be attributed to general exhaustion. Pain or discomfort in areas such as the jaw, neck, back, shoulders or arms might be a sign of a silent heart attack. This pain may come and go or be mild, similar to muscle strain.

• #49 Heart Attack: Causes, Symptoms, and Treatment

  https://www.webmd.com/heart-disease/heart-disease-heart-attacks

  Symptoms of a heart attack include: Discomfort, pressure, heaviness, tightness, squeezing, or pain in your chest, arm, or below your breastbone […] Heart attack symptoms can be different from person to person or from one heart attack to another. Women and people assigned female at birth are more likely to have these heart attack symptoms: Unusual fatigue, Shortness of breath, Nausea or vomiting, Dizziness or lightheadedness, Discomfort in your gut (may feel like indigestion), Discomfort in the neck, shoulder, or upper back, Trouble sleeping […] With some heart attacks, you wont notice any symptoms (a silent myocardial infarction). This is more common in people who have diabetes. […] A heart attack feels like intense chest pain, the kind where someone is squeezing your chest really hard, or you’re carrying a heavy weight on it. You could have this pain for a bit.

• #50 Heart Attack: Symptoms, Causes, Diagnosis, Prevention, More

  https://www.healthline.com/health/heart-attack

  According to the American Heart Association (AHA), women are somewhat more likely than men to experience the following heart attack symptoms: shortness of breath, nausea, vomiting, pain in the upper back or jaw, dizziness or lightheadedness, extreme fatigue. […] Research has shown that people with diabetes are more likely to have silent heart attacks compared to people who don’t have diabetes. In other words, if you have diabetes, you may not experience the typical symptoms associated with a heart attack, especially chest pain. […] An angina attack can feel like a heart attack, and in many cases especially with unstable angina it can be hard to tell angina from an actual heart attack. […] The timing of getting treatment is crucial with a heart attack. The sooner you get treatment after having a heart attack, the more quickly blood flow can be restored to the affected part of your heart, and the more successful the outcome is likely to be.

• #51 7 Most Common Signs of a Silent Heart Attack | CommonSpirit Health

  https://www.chisaintjosephhealth.org/blogs/silent-heart-attack-symptoms

  Silent heart attacks may have minimal or no symptoms, but early identification is crucial. A silent heart attack, also known as a silent myocardial infarction (MI), occurs when there is damage to the heart muscle without the typical chest pain and discomfort associated with a traditional heart attack. Unlike the dramatic symptoms of a classic heart attack, a silent heart attack can be subtle and easy to overlook. It is essential to recognize the signs and risk factors to ensure prompt medical attention and prevent potential complications. […] Silent heart attacks may present with subtle symptoms that are often disregarded or attributed to other causes. Be aware if you experience any of the following symptoms: Chest pain during a silent heart attack can be mild or even absent. You might feel discomfort, pressure or a squeezing sensation in your chest. Unlike the intense pain of a classic heart attack, this pain might be fleeting or intermittent, making it easier to dismiss. During a silent heart attack, you may experience unexplained shortness of breath or feelings of breathlessness, often accompanied by dizziness. These symptoms can be mistaken for fatigue or respiratory issues. Lightheadedness, a sensation of near-fainting, can occur due to reduced blood flow to the brain. It might be experienced as a vague feeling of being unsteady or on the brink of passing out. Unexplained cold sweats, especially if they occur without any physical exertion or anxiety, can be indicative of a silent heart attack. They might be mistaken for a reaction to temperature changes. Nausea or vomiting, without any apparent digestive cause, can be a subtle sign of a silent heart attack. It might be mistaken for stomach issues or a viral infection. A feeling of overwhelming weakness or fatigue, beyond normal tiredness, could be an indication of a silent heart attack. It may be attributed to general exhaustion. Pain or discomfort in areas such as the jaw, neck, back, shoulders or arms might be a sign of a silent heart attack. This pain may come and go or be mild, similar to muscle strain.

• #52 Recognizing the common, uncommon and silent symptoms of a heart attack | UCLA Health

  https://www.uclahealth.org/news/article/recognizing-the-common-uncommon-and-silent-symptoms-of-a-heart-attack

  About one out of five heart attacks is silent. These heart attacks have few, if any, symptoms. And the symptoms that appear are the less obvious signs of a heart attack. People who have silent heart attacks often recall mild symptoms of indigestion, feelings of a strained chest muscle or flu-like symptoms. […] Like any heart attack, silent heart attacks involve a blockage of blood flow and often cause damage to the heart muscle. Having a silent heart attack puts you at greater risk for another heart attack. If you experience any mild symptoms of a heart attack that are out of the ordinary or give you pause, its better to be cautious and talk to your doctor. […] If you are having symptoms of a heart attack, call 9-1-1 immediately. Do not drive yourself to the hospital, as it may waste precious time and could pose a risk. The sooner you get treatment, the more you can reduce the damage to your heart. The paramedics can test you immediately (using an electrocardiogram) to see whats happening.

• #53 Myocardial infarction – Wikipedia

  https://en.wikipedia.org/wiki/Myocardial_infarction

  An MI may cause heart failure, an irregular heartbeat, cardiogenic shock or cardiac arrest. […] Most MIs occur due to coronary artery disease. […] The complete blockage of a coronary artery caused by a rupture of an atherosclerotic plaque is usually the underlying mechanism of an MI. […] The pain associated with MI is usually diffuse, does not change with position, and lasts for more than 20 minutes. […] Chest pain may be accompanied by sweating, nausea or vomiting, and fainting, and these symptoms may also occur without any pain at all. […] Dizziness or lightheadedness is common and occurs due to reduction in oxygen and blood to the brain. […] Shortness of breath is a common, and sometimes the only symptom, occurring when damage to the heart limits the output of the left ventricle, with breathlessness arising either from low oxygen in the blood or pulmonary edema.

• #54 Heart attack symptoms: Know what’s a medical emergency

  https://www.mayoclinic.org/diseases-conditions/heart-attack/in-depth/heart-attack-symptoms/art-20047744

  Whether the symptoms seem obvious or are more subtle, take them seriously and get immediate medical care. […] A heart attack usually causes chest pain for more than 15 minutes. The chest pain may be mild or severe. Some people don’t have any chest pain or pressure. […] Heart attack symptoms may include: Chest pain. It may feel like pressure, tightness, pain, squeezing or aching. The chest pain may come and go. […] Upper body pain. Pain or discomfort spreads to the shoulder, arm, back, neck, jaw, teeth or sometimes the upper belly. Some people have upper body pain with no chest discomfort. […] Shortness of breath. You may gasp for breath or try to take in deep breaths. […] Anxiety. You may feel a sense of doom or feel as if you’re having a panic attack. […] Lightheadedness or sudden dizziness. You may feel dizzy or feel like you might pass out.

• #55 Myocardial infarction – Wikipedia

  https://en.wikipedia.org/wiki/Myocardial_infarction

  An MI may cause heart failure, an irregular heartbeat, cardiogenic shock or cardiac arrest. […] Most MIs occur due to coronary artery disease. […] The complete blockage of a coronary artery caused by a rupture of an atherosclerotic plaque is usually the underlying mechanism of an MI. […] The pain associated with MI is usually diffuse, does not change with position, and lasts for more than 20 minutes. […] Chest pain may be accompanied by sweating, nausea or vomiting, and fainting, and these symptoms may also occur without any pain at all. […] Dizziness or lightheadedness is common and occurs due to reduction in oxygen and blood to the brain. […] Shortness of breath is a common, and sometimes the only symptom, occurring when damage to the heart limits the output of the left ventricle, with breathlessness arising either from low oxygen in the blood or pulmonary edema.

• #56 Heart Attack | Myocardial Infarction | MedlinePlus

  https://medlineplus.gov/heartattack.html

  Each year almost 800,000 Americans have a heart attack. A heart attack happens when blood flow to the heart suddenly becomes blocked. Without the blood coming in, the heart can’t get oxygen. If not treated quickly, the heart muscle begins to die. But if you do get quick treatment, you may be able to prevent or limit damage to the heart muscle. That’s why it’s important to know the symptoms of a heart attack and call 911 if you or someone else is having them. You should call, even if you are not sure that it is a heart attack. […] The most common symptoms in men and women are: […] Chest discomfort. It is often in center or left side of the chest. It usually lasts more than a few minutes. It may go away and come back. It can feel like pressure, squeezing, fullness, or pain. It also can feel like heartburn or indigestion.

• #57 Heart Attack, Stroke and Cardiac Arrest Symptoms | American Heart Association

  https://www.heart.org/en/about-us/heart-attack-and-stroke-symptoms

  CHEST DISCOMFORT Most heart attacks involve discomfort in the center of the chest that lasts more than a few minutes, or that goes away and comes back. It can feel like uncomfortable pressure, squeezing, fullness or pain. […] DISCOMFORT IN OTHER AREAS OF THE UPPER BODY Symptoms can include pain or discomfort in one or both arms, the back, neck, jaw or stomach. […] SHORTNESS OF BREATH with or without chest discomfort. […] OTHER SIGNS may include breaking out in a cold sweat, nausea or lightheadedness.

• #58 Warning Signs of a Heart Attack | American Heart Association

  https://www.heart.org/en/health-topics/heart-attack/warning-signs-of-a-heart-attack

  Call 911 if you have any symptoms of heart attack. […] Don’t wait to get help if you have any heart attack warning signs. Some heart attacks are sudden and intense. Others start slowly with mild pain or discomfort. […] Chest discomfort. Most people having a heart attack feel discomfort in the center of the chest. It can last more than a few minutes, or it may go away and then return. It can feel like uncomfortable pressure, squeezing, fullness or pain. […] Discomfort in other areas of the upper body. Symptoms can include pain or discomfort in the: Arms (one or both), Back, Neck, Jaw, Stomach. […] Shortness of breath. This can happen with or without chest discomfort. […] Other signs. Other possible signs include: Breaking out in a cold sweat, Nausea, Rapid or irregular heartbeat, Feeling unusually tired, Feeling lightheaded.

• #59 Heart attack symptoms: Know what’s a medical emergency

  https://www.mayoclinic.org/diseases-conditions/heart-attack/in-depth/heart-attack-symptoms/art-20047744

  Whether the symptoms seem obvious or are more subtle, take them seriously and get immediate medical care. […] A heart attack usually causes chest pain for more than 15 minutes. The chest pain may be mild or severe. Some people don’t have any chest pain or pressure. […] Heart attack symptoms may include: Chest pain. It may feel like pressure, tightness, pain, squeezing or aching. The chest pain may come and go. […] Upper body pain. Pain or discomfort spreads to the shoulder, arm, back, neck, jaw, teeth or sometimes the upper belly. Some people have upper body pain with no chest discomfort. […] Shortness of breath. You may gasp for breath or try to take in deep breaths. […] Anxiety. You may feel a sense of doom or feel as if you’re having a panic attack. […] Lightheadedness or sudden dizziness. You may feel dizzy or feel like you might pass out.

• #60 Heart attack symptoms: Know what’s a medical emergency

  https://www.mayoclinic.org/diseases-conditions/heart-attack/in-depth/heart-attack-symptoms/art-20047744

  Whether the symptoms seem obvious or are more subtle, take them seriously and get immediate medical care. […] A heart attack usually causes chest pain for more than 15 minutes. The chest pain may be mild or severe. Some people don’t have any chest pain or pressure. […] Heart attack symptoms may include: Chest pain. It may feel like pressure, tightness, pain, squeezing or aching. The chest pain may come and go. […] Upper body pain. Pain or discomfort spreads to the shoulder, arm, back, neck, jaw, teeth or sometimes the upper belly. Some people have upper body pain with no chest discomfort. […] Shortness of breath. You may gasp for breath or try to take in deep breaths. […] Anxiety. You may feel a sense of doom or feel as if you’re having a panic attack. […] Lightheadedness or sudden dizziness. You may feel dizzy or feel like you might pass out.

• #61 Heart Attack – Symptoms | NHLBI, NIH

  https://www.nhlbi.nih.gov/health/heart-attack/symptoms

  Knowing the difference between stable angina (chest pain in people who have coronary artery disease) and a heart attack is important. The pain from angina usually happens after physical activity and goes away in a few minutes when you rest or take medicine to treat it. The pain from a heart attack is more serious than the pain from angina. Heart attack pain doesnt go away when you rest or take medicine. If you dont know whether your chest pain is angina or a heart attack, call 9-1-1.

• #62 Heart attack symptoms: Know what’s a medical emergency

  https://www.mayoclinic.org/diseases-conditions/heart-attack/in-depth/heart-attack-symptoms/art-20047744

  Sweating. You may suddenly break into a sweat with cold, clammy skin. […] Nausea and vomiting. You may feel sick to your stomach or throw up. […] Heartburn or indigestion. Some people who are having a heart attack may feel like they have heartburn or an upset stomach. […] Women tend to have more-vague heart attack symptoms, such as nausea or a brief or sharp pain felt in the neck, arm or back. […] Older adults and people with diabetes may have no or very mild symptoms of a heart attack. Never ignore heart attack symptoms, even if they don’t seem serious. […] Heart attack symptoms can vary widely. For instance, you may have only mild chest discomfort while someone else has severe chest pain. […] If you think that you’re having a heart attack, immediately call 911 or your local emergency number. […] Many people have warning symptoms that happen hours, days or weeks in advance. For example, chest pain or pressure that keeps happening and doesn’t go away with rest may be an early warning sign of a heart attack. […] Never ignore heart attack symptoms, even if they don’t seem serious.

• #63 Heart Attack (Myocardial Infarction) | Cedars-Sinai

  https://www.cedars-sinai.org/health-library/diseases-and-conditions/h/heart-attack-myocardial-infarction.html

  A heart attack, or myocardial infarction, is a medical emergency in which the supply of blood to the heart is suddenly and severely reduced or cut off, causing the muscle to die from lack of oxygen. More than 1.1 million people experience a heart attack (myocardial infarction) each year, and for many of them, the heart attack is their first symptom of coronary artery disease. A heart attack may be severe enough to cause death or it may be silent. As many as one out of every five people have only mild symptoms or none at all, and the heart attack may only be discovered by routine electrocardiography done some time later. […] Not everyone has the same heart attack symptoms when having a myocardial infarction. About 2 out of every 3 people who have heart attacks have chest pain, shortness of breath or feel tired a few days or weeks before the attack. A person who has angina (temporary chest pain) may find that it happens more often after less and less physical activity. A change in the pattern of angina should be taken seriously. During a heart attack, a person may feel pain in the middle of the chest that can spread to the back, jaw or arms. The pain may also be felt in all of these places and not the chest. Sometime the pain is felt in the stomach area, where it may be taken for indigestion. The pain is like that of angina but usually more severe, longer lasting and does not get better by resting or taking a nitroglycerin pill. About 1 out of every 3 people who have heart attacks do not feel any chest pain. These people are more likely to be women, non-Caucasian, older than 75, someone with heart failure or diabetes and someone who has had a stroke.

• #64 Warning Signs of a Heart Attack | American Heart Association

  https://www.heart.org/en/health-topics/heart-attack/warning-signs-of-a-heart-attack

  Call 911 if you have any symptoms of heart attack. […] Don’t wait to get help if you have any heart attack warning signs. Some heart attacks are sudden and intense. Others start slowly with mild pain or discomfort. […] Chest discomfort. Most people having a heart attack feel discomfort in the center of the chest. It can last more than a few minutes, or it may go away and then return. It can feel like uncomfortable pressure, squeezing, fullness or pain. […] Discomfort in other areas of the upper body. Symptoms can include pain or discomfort in the: Arms (one or both), Back, Neck, Jaw, Stomach. […] Shortness of breath. This can happen with or without chest discomfort. […] Other signs. Other possible signs include: Breaking out in a cold sweat, Nausea, Rapid or irregular heartbeat, Feeling unusually tired, Feeling lightheaded.

• #65 What Happens During a Heart Attack

  https://www.unitypoint.org/news-and-articles/what-happens-during-a-heart-attack

  Heart attack symptoms (shortness of breath, sharp chest pain, arm pain, etc.) usually start gradually, with the intensity of those symptoms coming and going. […] Symptoms arent usually one, pinpointed spot. For example, someone might experience a generalized ache across the whole chest, rather than just over the heart. […] A full heart attack with complete blockage lasts much longer, sometimes for more than 20 minutes. […] Immediate medical attention for someone experiencing chest pain, shortness of breath, arm or jaw pain can be lifesaving in these situations. […] You cant ignore something as serious as a heart attack, or it might be the last time you ever brush anything off. […] If youve experienced a heart attack, youre definitely at risk to have another. […] If somethings changed in last two weeks and you are wondering about heart attack symptoms, its better to get help earlier and prevent long-term consequences of heart damage, Dr. Cookman says.

• #66 What Happens During a Heart Attack

  https://www.unitypoint.org/news-and-articles/what-happens-during-a-heart-attack

  No one expects to have heart trouble, which makes it easy to ignore chest pain and other symptoms. But, do you know what happens during a heart attack? […] The most common cause is a partial or complete blockage of a blood vessel, preventing enough oxygen or blood from reaching the heart. […] Dr. Cookman explains the four different stages: […] Pain is constant and comes with classic heart attack symptoms. Immediate medical attention is needed to prevent further damage or even death. […] Forty to 50 percent of heart attacks present with a fatal event, Dr. Cookman says. People ignore symptoms, which are usually taking place for weeks or months before finally having a heart attack with complete blockage. At that point, the heart isnt getting blood and it can go into a life threatening rhythm, which presents as cardiac arrest.

• #67 Symptoms You Might Experience 1 Month Before a Heart Attack

  https://www.healthline.com/health/heart-attack/6-signs-of-heart-attack-a-month-before

  Symptoms of a heart attack can appear a month or more in advance. Chest pain, sleep problems, and unusual fatigue are among the most commonly reported warning signs. […] Research suggests that many people develop symptoms in the days or months leading up to their heart attack. These early symptoms are known as prodromal symptoms. […] Symptoms of a heart attack can potentially develop months in advance. Unexplained chest pain is the most frequently reported symptom. […] In this study, the most common prodromal symptoms were: chest pain, which made up 68% of symptoms, chest heaviness, heart palpitations, shortness of breath, a burning feeling in the chest, unusual fatigue, sleep problems. […] The researchers also found that people who had a heart attack due to a partial blockage more often reported symptoms in the week before the heart attack. In comparison, those who had a heart attack due to a totally blocked artery more commonly reported symptoms a month or more in advance.

• #68 Heart attack – Symptoms & causes – Mayo Clinic

  https://www.mayoclinic.org/diseases-conditions/heart-attack/symptoms-causes/syc-20373106

  Women may have atypical symptoms such as brief or sharp pain felt in the neck, arm or back. Sometimes, the first symptom sign of a heart attack is sudden cardiac arrest. […] Some heart attacks strike suddenly. But many people have warning signs and symptoms hours, days or weeks in advance. Chest pain or pressure (angina) that keeps happening and doesn’t go away with rest may be an early warning sign. Angina is caused by a temporary decrease in blood flow to the heart. […] A heart attack may be caused by a complete or partial blockage of a heart (coronary) artery. One way to classify heart attacks is whether an electrocardiogram (ECG or EKG) shows some specific changes (ST elevation) that require emergency invasive treatment. […] Not all heart attacks are caused by blocked arteries. Other causes include: Coronary artery spasm. This is a severe squeezing of a blood vessel that’s not blocked.

• #69 Symptoms You Might Experience 1 Month Before a Heart Attack

  https://www.healthline.com/health/heart-attack/6-signs-of-heart-attack-a-month-before

  Symptoms of a heart attack can appear a month or more in advance. Chest pain, sleep problems, and unusual fatigue are among the most commonly reported warning signs. […] Research suggests that many people develop symptoms in the days or months leading up to their heart attack. These early symptoms are known as prodromal symptoms. […] Symptoms of a heart attack can potentially develop months in advance. Unexplained chest pain is the most frequently reported symptom. […] In this study, the most common prodromal symptoms were: chest pain, which made up 68% of symptoms, chest heaviness, heart palpitations, shortness of breath, a burning feeling in the chest, unusual fatigue, sleep problems. […] The researchers also found that people who had a heart attack due to a partial blockage more often reported symptoms in the week before the heart attack. In comparison, those who had a heart attack due to a totally blocked artery more commonly reported symptoms a month or more in advance.

• #70 Symptoms You Might Experience 1 Month Before a Heart Attack

  https://www.healthline.com/health/heart-attack/6-signs-of-heart-attack-a-month-before

  Symptoms of a heart attack can appear a month or more in advance. Chest pain, sleep problems, and unusual fatigue are among the most commonly reported warning signs. […] Research suggests that many people develop symptoms in the days or months leading up to their heart attack. These early symptoms are known as prodromal symptoms. […] Symptoms of a heart attack can potentially develop months in advance. Unexplained chest pain is the most frequently reported symptom. […] In this study, the most common prodromal symptoms were: chest pain, which made up 68% of symptoms, chest heaviness, heart palpitations, shortness of breath, a burning feeling in the chest, unusual fatigue, sleep problems. […] The researchers also found that people who had a heart attack due to a partial blockage more often reported symptoms in the week before the heart attack. In comparison, those who had a heart attack due to a totally blocked artery more commonly reported symptoms a month or more in advance.

• #71 Symptoms You Might Experience 1 Month Before a Heart Attack

  https://www.healthline.com/health/heart-attack/6-signs-of-heart-attack-a-month-before

  Symptoms of a heart attack can appear a month or more in advance. Chest pain, sleep problems, and unusual fatigue are among the most commonly reported warning signs. […] Research suggests that many people develop symptoms in the days or months leading up to their heart attack. These early symptoms are known as prodromal symptoms. […] Symptoms of a heart attack can potentially develop months in advance. Unexplained chest pain is the most frequently reported symptom. […] In this study, the most common prodromal symptoms were: chest pain, which made up 68% of symptoms, chest heaviness, heart palpitations, shortness of breath, a burning feeling in the chest, unusual fatigue, sleep problems. […] The researchers also found that people who had a heart attack due to a partial blockage more often reported symptoms in the week before the heart attack. In comparison, those who had a heart attack due to a totally blocked artery more commonly reported symptoms a month or more in advance.

• #72 What Happens During a Heart Attack

  https://www.unitypoint.org/news-and-articles/what-happens-during-a-heart-attack

  Heart attack symptoms (shortness of breath, sharp chest pain, arm pain, etc.) usually start gradually, with the intensity of those symptoms coming and going. […] Symptoms arent usually one, pinpointed spot. For example, someone might experience a generalized ache across the whole chest, rather than just over the heart. […] A full heart attack with complete blockage lasts much longer, sometimes for more than 20 minutes. […] Immediate medical attention for someone experiencing chest pain, shortness of breath, arm or jaw pain can be lifesaving in these situations. […] You cant ignore something as serious as a heart attack, or it might be the last time you ever brush anything off. […] If youve experienced a heart attack, youre definitely at risk to have another. […] If somethings changed in last two weeks and you are wondering about heart attack symptoms, its better to get help earlier and prevent long-term consequences of heart damage, Dr. Cookman says.

• #73 Stages of a heart attack explained: Signs, what to do, and more

  https://www.medicalnewstoday.com/articles/stages-of-heart-attack

  A person can experience breathing difficulties before or during a heart attack. Shortness of breath can occur due to blockages in the blood vessels that cause the pressure in the heart to increase, leading to fluid buildup in the lungs. […] Some people may feel faint, dizzy, or lightheaded. This can be due to poor blood flow caused by a weakened heart or from arrhythmias that can occur as a complication of a heart attack. […] Experiencing cold sweats or clamminess can also occur during a heart attack. […] Some people experience gastrointestinal symptoms when they are having a heart attack. People may have: nausea, vomiting, indigestion, stomach pain or burning. […] Unexplained fatigue is another potential symptom of a heart attack or impending heart attack. […] During a heart attack, people can also experience a sense of panic or anxiety.

• #74 Stages of a heart attack explained: Signs, what to do, and more

  https://www.medicalnewstoday.com/articles/stages-of-heart-attack

  A person can experience breathing difficulties before or during a heart attack. Shortness of breath can occur due to blockages in the blood vessels that cause the pressure in the heart to increase, leading to fluid buildup in the lungs. […] Some people may feel faint, dizzy, or lightheaded. This can be due to poor blood flow caused by a weakened heart or from arrhythmias that can occur as a complication of a heart attack. […] Experiencing cold sweats or clamminess can also occur during a heart attack. […] Some people experience gastrointestinal symptoms when they are having a heart attack. People may have: nausea, vomiting, indigestion, stomach pain or burning. […] Unexplained fatigue is another potential symptom of a heart attack or impending heart attack. […] During a heart attack, people can also experience a sense of panic or anxiety.

• #75 Stages of a heart attack explained: Signs, what to do, and more

  https://www.medicalnewstoday.com/articles/stages-of-heart-attack

  A person can experience breathing difficulties before or during a heart attack. Shortness of breath can occur due to blockages in the blood vessels that cause the pressure in the heart to increase, leading to fluid buildup in the lungs. […] Some people may feel faint, dizzy, or lightheaded. This can be due to poor blood flow caused by a weakened heart or from arrhythmias that can occur as a complication of a heart attack. […] Experiencing cold sweats or clamminess can also occur during a heart attack. […] Some people experience gastrointestinal symptoms when they are having a heart attack. People may have: nausea, vomiting, indigestion, stomach pain or burning. […] Unexplained fatigue is another potential symptom of a heart attack or impending heart attack. […] During a heart attack, people can also experience a sense of panic or anxiety.

• #76 Stages of a heart attack explained: Signs, what to do, and more

  https://www.medicalnewstoday.com/articles/stages-of-heart-attack

  A person can experience breathing difficulties before or during a heart attack. Shortness of breath can occur due to blockages in the blood vessels that cause the pressure in the heart to increase, leading to fluid buildup in the lungs. […] Some people may feel faint, dizzy, or lightheaded. This can be due to poor blood flow caused by a weakened heart or from arrhythmias that can occur as a complication of a heart attack. […] Experiencing cold sweats or clamminess can also occur during a heart attack. […] Some people experience gastrointestinal symptoms when they are having a heart attack. People may have: nausea, vomiting, indigestion, stomach pain or burning. […] Unexplained fatigue is another potential symptom of a heart attack or impending heart attack. […] During a heart attack, people can also experience a sense of panic or anxiety.

• #77 Heart Attack | University Hospitals

  https://www.uhhospitals.org/health-information/health-and-wellness-library/article/adult-diseases-and-conditions-v0/heart-attack

  A heart attack (myocardial infarction, or MI) happens when one or more areas of the heart muscle don’t get enough oxygen. This happens when blood flow to the heart muscle is blocked. […] If the blood and oxygen supply is cut off, muscle cells of the heart begin to suffer damage and start to die. Irreversible damage begins within 30 minutes of blockage. The result is heart muscle affected by the lack of oxygen no longer works as it should. […] The following are the most common symptoms of a heart attack. But each person may have slightly different symptoms. Severe pressure, fullness, squeezing, pain, or discomfort in the center of the chest that lasts for more than a few minutes. Pain or discomfort that spreads to the shoulders, neck, arms, or jaw. Chest pain that gets worse. Chest pain that doesn’t get better with rest or by taking nitroglycerin. Chest pain that happens along with any of these symptoms: Sweating, cool, clammy skin, or paleness. Shortness of breath. Nausea or vomiting. Dizziness or fainting. Unexplained weakness or fatigue. Rapid or irregular pulse.

• #78 About Heart Attack Symptoms, Risk, and Recovery | Heart Disease | CDC

  https://www.cdc.gov/heart-disease/about/heart-attack.html

  A heart attack, also called a myocardial infarction, happens when a part of the heart muscle doesn’t get enough blood. […] The more time that passes without treatment to restore blood flow, the greater the damage to the heart muscle. […] Heart attack signs and symptoms may include: chest pain or discomfort; shortness of breath; pain in the jaw, neck, back, arm, or shoulder; feeling nauseous, light-headed or unusually tired. […] The major symptoms of a heart attack are: Chest pain or discomfort. Most heart attacks involve discomfort in the center or left side of the chest that lasts for more than a few minutes or that goes away and comes back. The discomfort can feel like uncomfortable pressure, squeezing, fullness, or pain. […] Feeling weak, light-headed, or faint. You may also break into a cold sweat.

• #79 Heart Attack Symptoms – What Are They? – Heart Foundation NZ

  https://www.heartfoundation.org.nz/your-heart/heart-attack-warning-signs

  Heart attack is a leading cause of death in New Zealand. Learn to recognise the warning signs and symptoms of a heart attack, so you know what to do if you see or experience them. […] Minutes matter if you think you are having a heart attack, call 111 immediately. […] Too many New Zealanders die or live with permanent disability because of a lack of awareness of heart attack warning signs and delays in seeking medical help. Even if you have had a heart attack, you may experience another and next time, the symptoms may be different. […] A heart attack may not be as dramatic as you think. If you’re experiencing any of the following symptoms, you may be having a heart attack. […] Heart attack symptoms typically last more than a few minutes or may come and go. Symptoms vary from person to person.

• #80 Heart Attack: Symptoms, Signs & Causes | Mass General Brigham

  https://www.massgeneralbrigham.org/en/patient-care/services-and-specialties/heart/conditions/heart-attack

  Even if you get treatment quickly, the damage from a heart attack can provoke severe complications, including: Arrhythmia: An irregular heartbeat, Cardiogenic shock: Damage to the heart muscle that makes it ineffective at supplying blood to the body, Heart failure: Gradual weakening of the heart, Heart rupture: Structures in the heart tear apart, Pericarditis: Inflammation of the membrane surrounding the heart. […] Heart attack symptoms typically don’t last continuously for more than an hour or so at most. However, it’s not uncommon to have recurring symptoms for several days before a heart attack happens.

• #81 What Happens During a Heart Attack

  https://www.unitypoint.org/news-and-articles/what-happens-during-a-heart-attack

  Heart attack symptoms (shortness of breath, sharp chest pain, arm pain, etc.) usually start gradually, with the intensity of those symptoms coming and going. […] Symptoms arent usually one, pinpointed spot. For example, someone might experience a generalized ache across the whole chest, rather than just over the heart. […] A full heart attack with complete blockage lasts much longer, sometimes for more than 20 minutes. […] Immediate medical attention for someone experiencing chest pain, shortness of breath, arm or jaw pain can be lifesaving in these situations. […] You cant ignore something as serious as a heart attack, or it might be the last time you ever brush anything off. […] If youve experienced a heart attack, youre definitely at risk to have another. […] If somethings changed in last two weeks and you are wondering about heart attack symptoms, its better to get help earlier and prevent long-term consequences of heart damage, Dr. Cookman says.

• #82 What Happens During a Heart Attack

  https://www.unitypoint.org/news-and-articles/what-happens-during-a-heart-attack

  Heart attack symptoms (shortness of breath, sharp chest pain, arm pain, etc.) usually start gradually, with the intensity of those symptoms coming and going. […] Symptoms arent usually one, pinpointed spot. For example, someone might experience a generalized ache across the whole chest, rather than just over the heart. […] A full heart attack with complete blockage lasts much longer, sometimes for more than 20 minutes. […] Immediate medical attention for someone experiencing chest pain, shortness of breath, arm or jaw pain can be lifesaving in these situations. […] You cant ignore something as serious as a heart attack, or it might be the last time you ever brush anything off. […] If youve experienced a heart attack, youre definitely at risk to have another. […] If somethings changed in last two weeks and you are wondering about heart attack symptoms, its better to get help earlier and prevent long-term consequences of heart damage, Dr. Cookman says.

• #83 Chest pain | healthdirect

  https://www.healthdirect.gov.au/chest-pain

  There are several different warning signs of a heart attack, and they are not always sudden or severe. […] Heart attack warning signs can include: Discomfort or pain in the centre of your chest a heaviness, tightness or pressure, like something heavy sitting on your chest, or a belt tightening around your chest or a bad case of indigestion. […] Discomfort in your arms, shoulder, neck, jaw or back. […] Other symptoms of heart attack can include: a choking feeling in your throat […] your arms feeling heavy or useless […] feeling short of breath […] nausea or vomiting […] having a cold sweat […] feeling dizzy or light-headed. […] People having a heart attack may have just one of these symptoms, or a combination of several. The symptoms can come on suddenly or develop over a few minutes and get worse. Symptoms usually last for at least 10 minutes.

• #84 Heart Attack: Symptoms, Signs & Causes | Mass General Brigham

  https://www.massgeneralbrigham.org/en/patient-care/services-and-specialties/heart/conditions/heart-attack

  Even if you get treatment quickly, the damage from a heart attack can provoke severe complications, including: Arrhythmia: An irregular heartbeat, Cardiogenic shock: Damage to the heart muscle that makes it ineffective at supplying blood to the body, Heart failure: Gradual weakening of the heart, Heart rupture: Structures in the heart tear apart, Pericarditis: Inflammation of the membrane surrounding the heart. […] Heart attack symptoms typically don’t last continuously for more than an hour or so at most. However, it’s not uncommon to have recurring symptoms for several days before a heart attack happens.

• #85 Heart Attack: Symptoms, Causes & Treatment | Baptist Health

  https://www.baptisthealth.com/care-services/conditions-treatments/heart-attack

  Heart attack signs and symptoms vary and do not always occur as chest-crushing pressure. Symptoms that last more than 30 minutes can signal a heart attack is occurring, including: […] Heart attack symptoms may last anywhere from a few minutes to several hours. Heart attack symptoms do not last for multiple days and ongoing symptoms may be a sign of a chronic heart condition or another condition. If your symptoms persist, contact your doctor immediately. […] Minor heart attack symptoms could indicate that you’ve experienced a minor heart attack. […] The prognosis depends upon how quickly a heart attack is treated. If treatment occurs rapidly when symptoms are first experienced, damage to the heart can be prevented or limited. Recovery is enhanced through a positive outlook, as is taking medications as prescribed and making lifestyle changes.

• #86 Myocardial infarction – Wikipedia

  https://en.wikipedia.org/wiki/Myocardial_infarction

  A myocardial infarction may result from a heart with a limited blood supply subject to increased oxygen demands, such as in fever, a fast heart rate, hyperthyroidism, too few red blood cells in the bloodstream, or low blood pressure. […] If impaired blood flow to the heart lasts long enough, it triggers a process called the ischemic cascade; the heart cells in the territory of the blocked coronary artery die (infarction), chiefly through necrosis, and do not grow back. […] The initial „wave” of infarction can take place over 34 hours. […] The prognosis after myocardial infarction varies greatly depending on the extent and location of the affected heart muscle, and the development and management of complications. […] Prognosis is worse with older age and social isolation. […] Without treatment, about a quarter of those affected by MI die within minutes and about forty percent within the first month. […] Morbidity and mortality from myocardial infarction has, however, improved over the years due to earlier and better treatment.

• #87 Heart Attack: Symptoms & Treatment

  https://my.clevelandclinic.org/health/diseases/16818-heart-attack-myocardial-infarction

  Heart attacks are possible without ruptured plaque, but this is rare and only accounts for about 5% of all heart attacks. […] Treating a heart attack means restoring blood flow to the affected heart muscle as soon as possible. This can happen in a variety of ways, ranging from medication to surgery. […] Providers restore circulation to your affected heart muscle with a procedure called percutaneous coronary intervention (PCI) or angioplasty. […] The sooner that happens, the better the chance of a good outcome. […] People who have severe blockages of their coronary arteries may undergo coronary artery bypass grafting (CABG). […] Recovery from a heart attack after leaving the hospital depends on the severity of the heart attack, how soon treatment began, which treatments you had and the health conditions you had if any before your heart attack. […] Your healthcare provider can explain the next steps for your recovery and what you can expect. In general, most people can return to work or resume their usual activities anywhere between two weeks to three months after their heart attack.

• #88 Myocardial infarction – Wikipedia

  https://en.wikipedia.org/wiki/Myocardial_infarction

  A myocardial infarction may result from a heart with a limited blood supply subject to increased oxygen demands, such as in fever, a fast heart rate, hyperthyroidism, too few red blood cells in the bloodstream, or low blood pressure. […] If impaired blood flow to the heart lasts long enough, it triggers a process called the ischemic cascade; the heart cells in the territory of the blocked coronary artery die (infarction), chiefly through necrosis, and do not grow back. […] The initial „wave” of infarction can take place over 34 hours. […] The prognosis after myocardial infarction varies greatly depending on the extent and location of the affected heart muscle, and the development and management of complications. […] Prognosis is worse with older age and social isolation. […] Without treatment, about a quarter of those affected by MI die within minutes and about forty percent within the first month. […] Morbidity and mortality from myocardial infarction has, however, improved over the years due to earlier and better treatment.

• #89 What does a heart attack feel like: symptoms and warning signs • HRI

  https://www.hri.org.au/health/learn/cardiovascular-disease/heart-attack-causes-and-warning-signs

  A heart attack occurs when the heart is deprived of oxygen due to a blockage in one of the coronary arteries that supplies blood to the heart. […] The longer that the blockage remains untreated, the greater the damage to the heart. Without oxygen, the heart muscle can start to die, and without treatment to restore blood flow, the heart can be permanently damaged. […] The most common symptoms of a heart attack are: chest pain, pressure or an aching sensation in the chest or arms that can spread to the neck, jaw or back; shortness of breath or breathing difficulties; nausea or vomiting; heartburn, indigestion or abdominal pain; light-headedness or sudden dizziness; feeling faint or anxious; cold sweats; fatigue. […] While heart attacks can be sudden, some people experience symptoms and warning signs hours or even days in advance, such as recurrent chest pain or pressure. A heart attack can only be diagnosed by medical tests. It is important to seek medical help immediately if you suspect a heart attack.

• #90 Myocardial infarction – Wikipedia

  https://en.wikipedia.org/wiki/Myocardial_infarction

  A myocardial infarction may result from a heart with a limited blood supply subject to increased oxygen demands, such as in fever, a fast heart rate, hyperthyroidism, too few red blood cells in the bloodstream, or low blood pressure. […] If impaired blood flow to the heart lasts long enough, it triggers a process called the ischemic cascade; the heart cells in the territory of the blocked coronary artery die (infarction), chiefly through necrosis, and do not grow back. […] The initial „wave” of infarction can take place over 34 hours. […] The prognosis after myocardial infarction varies greatly depending on the extent and location of the affected heart muscle, and the development and management of complications. […] Prognosis is worse with older age and social isolation. […] Without treatment, about a quarter of those affected by MI die within minutes and about forty percent within the first month. […] Morbidity and mortality from myocardial infarction has, however, improved over the years due to earlier and better treatment.

• #91 Heart Attack (Myocardial Infarction) | Cedars-Sinai

  https://www.cedars-sinai.org/health-library/diseases-and-conditions/h/heart-attack-myocardial-infarction.html

  Chances of surviving a heart attack can improve when an individual recognizes the symptoms early and seeks immediate medical attention. One out of every 10 people who have heart attacks, however, die within a year – usually within the first three or four months. Typically, these people continue to have chest pain, abnormal heart rhythms or heart failure. Older people and smaller people tend to not do as well after a heart attack as younger people and larger people. This may be one reason why women tend to fare less well than men after a heart attack – they tend to be both older and smaller, as well as have other disorders. They also tend to wait longer after a heart attack before going to the hospital.

• #92 Myocardial infarction – Wikipedia

  https://en.wikipedia.org/wiki/Myocardial_infarction

  „Silent” myocardial infarctions can happen without any symptoms at all. […] These cases can be discovered later on electrocardiograms, using blood enzyme tests, or at autopsy after a person has died. […] The most prominent risk factors for myocardial infarction are older age, actively smoking, high blood pressure, diabetes mellitus, and total cholesterol and high-density lipoprotein levels. […] Risk factors for myocardial disease are often included in risk factor stratification scores, such as the Framingham Risk Score. […] The risk of having a myocardial infarction increases with older age, low physical activity, and low socioeconomic status. […] Women who use combined oral contraceptive pills have a modestly increased risk of myocardial infarction, especially in the presence of other risk factors.

• #93 What Happens During a Heart Attack

  https://www.unitypoint.org/news-and-articles/what-happens-during-a-heart-attack

  Heart attack symptoms (shortness of breath, sharp chest pain, arm pain, etc.) usually start gradually, with the intensity of those symptoms coming and going. […] Symptoms arent usually one, pinpointed spot. For example, someone might experience a generalized ache across the whole chest, rather than just over the heart. […] A full heart attack with complete blockage lasts much longer, sometimes for more than 20 minutes. […] Immediate medical attention for someone experiencing chest pain, shortness of breath, arm or jaw pain can be lifesaving in these situations. […] You cant ignore something as serious as a heart attack, or it might be the last time you ever brush anything off. […] If youve experienced a heart attack, youre definitely at risk to have another. […] If somethings changed in last two weeks and you are wondering about heart attack symptoms, its better to get help earlier and prevent long-term consequences of heart damage, Dr. Cookman says.

• #94 Heart attack – Symptoms & causes – Mayo Clinic

  https://www.mayoclinic.org/diseases-conditions/heart-attack/symptoms-causes/syc-20373106

  A heart attack occurs when the flow of blood to the heart is severely reduced or blocked. The blockage is usually due to a buildup of fat, cholesterol and other substances in the heart (coronary) arteries. The process of plaque buildup is called atherosclerosis. […] A heart attack occurs when an artery that sends blood and oxygen to the heart is blocked. Fatty, cholesterol-containing deposits build up over time, forming plaques in the heart’s arteries. If a plaque ruptures, a blood clot can form. The clot can block arteries, causing a heart attack. During a heart attack, a lack of blood flow causes the tissue in the heart muscle to die. […] Symptoms of a heart attack vary. Some people have mild symptoms. Others have severe symptoms. Some people have no symptoms. […] Common heart attack symptoms include: Chest pain that may feel like pressure, tightness, pain, squeezing or aching. Pain or discomfort that spreads to the shoulder, arm, back, neck, jaw, teeth or sometimes the upper belly. Cold sweat. Fatigue. Heartburn or indigestion. Lightheadedness or sudden dizziness. Nausea. Shortness of breath.

• #95 Heart Attack: Symptoms & Treatment

  https://my.clevelandclinic.org/health/diseases/16818-heart-attack-myocardial-infarction

  Men are likely to have different heart attack symptoms. Women are less likely to have chest pain or discomfort that feels like indigestion. Theyre more likely to have shortness of breath, fatigue and insomnia that started before the heart attack. They also have nausea and vomiting or pain in their back, shoulders, neck, arms or abdomen. […] Most heart attacks happen because of a blockage in one of the blood vessels that supply your heart. Most often, this occurs because of plaque, a sticky substance that can build up on the insides of your arteries. […] When theres a large amount of this atherosclerotic buildup in the blood vessels to your heart, this is called coronary artery disease. […] Sometimes, plaque deposits inside the coronary (heart) arteries can break open or rupture, and a blood clot can get stuck where the rupture happened. If the clot blocks the artery, this can deprive the heart muscle of blood and cause a heart attack.

• #96 Heart Attack | Myocardial Infarction | MedlinePlus

  https://medlineplus.gov/heartattack.html

  Shortness of breath. Sometimes this is your only symptom. You may get it before or during the chest discomfort. It can happen when you are resting or doing a little bit of physical activity. […] Discomfort in the upper body. You may feel pain or discomfort in one or both arms, the back, shoulders, neck, jaw, or upper part of the stomach. […] You may also have other symptoms, such as nausea, vomiting, dizziness, and lightheadedness. You may break out in a cold sweat. Sometimes women will have different symptoms then men. For example, they are more likely to feel tired for no reason. […] The most common cause of heart attacks is coronary artery disease (CAD). With CAD, there is a buildup of cholesterol and other material, called plaque, on their inner walls or the arteries. This is atherosclerosis. It can build up for years. Eventually an area of plaque can rupture (break open). A blood clot can form around the plaque and block the artery.

• #97 Myocardial infarction – Wikipedia

  https://en.wikipedia.org/wiki/Myocardial_infarction

  An MI may cause heart failure, an irregular heartbeat, cardiogenic shock or cardiac arrest. […] Most MIs occur due to coronary artery disease. […] The complete blockage of a coronary artery caused by a rupture of an atherosclerotic plaque is usually the underlying mechanism of an MI. […] The pain associated with MI is usually diffuse, does not change with position, and lasts for more than 20 minutes. […] Chest pain may be accompanied by sweating, nausea or vomiting, and fainting, and these symptoms may also occur without any pain at all. […] Dizziness or lightheadedness is common and occurs due to reduction in oxygen and blood to the brain. […] Shortness of breath is a common, and sometimes the only symptom, occurring when damage to the heart limits the output of the left ventricle, with breathlessness arising either from low oxygen in the blood or pulmonary edema.

• #98 Heart Attack: Symptoms & Treatment

  https://my.clevelandclinic.org/health/diseases/16818-heart-attack-myocardial-infarction

  Men are likely to have different heart attack symptoms. Women are less likely to have chest pain or discomfort that feels like indigestion. Theyre more likely to have shortness of breath, fatigue and insomnia that started before the heart attack. They also have nausea and vomiting or pain in their back, shoulders, neck, arms or abdomen. […] Most heart attacks happen because of a blockage in one of the blood vessels that supply your heart. Most often, this occurs because of plaque, a sticky substance that can build up on the insides of your arteries. […] When theres a large amount of this atherosclerotic buildup in the blood vessels to your heart, this is called coronary artery disease. […] Sometimes, plaque deposits inside the coronary (heart) arteries can break open or rupture, and a blood clot can get stuck where the rupture happened. If the clot blocks the artery, this can deprive the heart muscle of blood and cause a heart attack.

• #99 Heart attack – Symptoms & causes – Mayo Clinic

  https://www.mayoclinic.org/diseases-conditions/heart-attack/symptoms-causes/syc-20373106

  A heart attack occurs when the flow of blood to the heart is severely reduced or blocked. The blockage is usually due to a buildup of fat, cholesterol and other substances in the heart (coronary) arteries. The process of plaque buildup is called atherosclerosis. […] A heart attack occurs when an artery that sends blood and oxygen to the heart is blocked. Fatty, cholesterol-containing deposits build up over time, forming plaques in the heart’s arteries. If a plaque ruptures, a blood clot can form. The clot can block arteries, causing a heart attack. During a heart attack, a lack of blood flow causes the tissue in the heart muscle to die. […] Symptoms of a heart attack vary. Some people have mild symptoms. Others have severe symptoms. Some people have no symptoms. […] Common heart attack symptoms include: Chest pain that may feel like pressure, tightness, pain, squeezing or aching. Pain or discomfort that spreads to the shoulder, arm, back, neck, jaw, teeth or sometimes the upper belly. Cold sweat. Fatigue. Heartburn or indigestion. Lightheadedness or sudden dizziness. Nausea. Shortness of breath.

• #100 Myocardial infarction – Wikipedia

  https://en.wikipedia.org/wiki/Myocardial_infarction

  A myocardial infarction may result from a heart with a limited blood supply subject to increased oxygen demands, such as in fever, a fast heart rate, hyperthyroidism, too few red blood cells in the bloodstream, or low blood pressure. […] If impaired blood flow to the heart lasts long enough, it triggers a process called the ischemic cascade; the heart cells in the territory of the blocked coronary artery die (infarction), chiefly through necrosis, and do not grow back. […] The initial „wave” of infarction can take place over 34 hours. […] The prognosis after myocardial infarction varies greatly depending on the extent and location of the affected heart muscle, and the development and management of complications. […] Prognosis is worse with older age and social isolation. […] Without treatment, about a quarter of those affected by MI die within minutes and about forty percent within the first month. […] Morbidity and mortality from myocardial infarction has, however, improved over the years due to earlier and better treatment.

• #101 Heart Attack: Symptoms & Treatment

  https://my.clevelandclinic.org/health/diseases/16818-heart-attack-myocardial-infarction

  Heart attacks are possible without ruptured plaque, but this is rare and only accounts for about 5% of all heart attacks. […] Treating a heart attack means restoring blood flow to the affected heart muscle as soon as possible. This can happen in a variety of ways, ranging from medication to surgery. […] Providers restore circulation to your affected heart muscle with a procedure called percutaneous coronary intervention (PCI) or angioplasty. […] The sooner that happens, the better the chance of a good outcome. […] People who have severe blockages of their coronary arteries may undergo coronary artery bypass grafting (CABG). […] Recovery from a heart attack after leaving the hospital depends on the severity of the heart attack, how soon treatment began, which treatments you had and the health conditions you had if any before your heart attack. […] Your healthcare provider can explain the next steps for your recovery and what you can expect. In general, most people can return to work or resume their usual activities anywhere between two weeks to three months after their heart attack.

• #102 Heart attack – Symptoms & causes – Mayo Clinic

  https://www.mayoclinic.org/diseases-conditions/heart-attack/symptoms-causes/syc-20373106

  Women may have atypical symptoms such as brief or sharp pain felt in the neck, arm or back. Sometimes, the first symptom sign of a heart attack is sudden cardiac arrest. […] Some heart attacks strike suddenly. But many people have warning signs and symptoms hours, days or weeks in advance. Chest pain or pressure (angina) that keeps happening and doesn’t go away with rest may be an early warning sign. Angina is caused by a temporary decrease in blood flow to the heart. […] A heart attack may be caused by a complete or partial blockage of a heart (coronary) artery. One way to classify heart attacks is whether an electrocardiogram (ECG or EKG) shows some specific changes (ST elevation) that require emergency invasive treatment. […] Not all heart attacks are caused by blocked arteries. Other causes include: Coronary artery spasm. This is a severe squeezing of a blood vessel that’s not blocked.

• #103 Signs + Symptoms of a Heart Attack | Tufts Medicine

  https://www.tuftsmedicine.org/about-us/news/signs-symptoms-heart-attack

  Not all heart attacks are caused by clogged arteries. Viral infections like COVID-19, coronary artery spasms and tears inside a heart artery (spontaneous coronary artery dissection) can trigger a heart attack. […] In some people, heart attacks can come on without warning. In others, symptoms can appear gradually. Plaque can take years or decades to build up enough to partially block an artery. […] There are also heart conditions that interfere with heart function and increase heart attack risk including irregular heartbeats or arrhythmias, valve disorders and myocardial diseases. If not treated, these conditions can cause a heart attack and death. […] Heart attacks can happen at any age, but your risk goes up as you get older. For Men/AMABs the chance of having a heart attack increases after 45 and for Women/AFABs it rises after 50 or when menopause starts.

• #104 Heart Attack: Symptoms, Signs & Causes | Mass General Brigham

  https://www.massgeneralbrigham.org/en/patient-care/services-and-specialties/heart/conditions/heart-attack

  Even if you get treatment quickly, the damage from a heart attack can provoke severe complications, including: Arrhythmia: An irregular heartbeat, Cardiogenic shock: Damage to the heart muscle that makes it ineffective at supplying blood to the body, Heart failure: Gradual weakening of the heart, Heart rupture: Structures in the heart tear apart, Pericarditis: Inflammation of the membrane surrounding the heart. […] Heart attack symptoms typically don’t last continuously for more than an hour or so at most. However, it’s not uncommon to have recurring symptoms for several days before a heart attack happens.

• #105 Myocardial infarction – Wikipedia

  https://en.wikipedia.org/wiki/Myocardial_infarction

  An MI may cause heart failure, an irregular heartbeat, cardiogenic shock or cardiac arrest. […] Most MIs occur due to coronary artery disease. […] The complete blockage of a coronary artery caused by a rupture of an atherosclerotic plaque is usually the underlying mechanism of an MI. […] The pain associated with MI is usually diffuse, does not change with position, and lasts for more than 20 minutes. […] Chest pain may be accompanied by sweating, nausea or vomiting, and fainting, and these symptoms may also occur without any pain at all. […] Dizziness or lightheadedness is common and occurs due to reduction in oxygen and blood to the brain. […] Shortness of breath is a common, and sometimes the only symptom, occurring when damage to the heart limits the output of the left ventricle, with breathlessness arising either from low oxygen in the blood or pulmonary edema.

• #106 Heart Attack: Symptoms, Causes, Diagnosis, Prevention, More

  https://www.healthline.com/health/heart-attack

  Heart attacks can result in various complications. When a heart attack occurs, it can disrupt your heart’s normal rhythm, potentially stopping it altogether. These abnormal rhythms are known as arrhythmias. […] A heart attack can damage your heart muscles and impact their function. This can include changing your heart’s rhythm and reducing its ability to pump blood effectively to all the organs and tissues in your body. […] If you suspect you’re having a heart attack, the AHA advises calling 911 immediately (if you live in the United States), rather than attempting to drive yourself to the hospital. […] While chest pain is the most common symptom, it’s only one of several common signs of a heart attack. If you think you may be having a heart attack, call for emergency medical help immediately. The sooner you get treatment for a heart attack, the better the outcome will likely be.

• #107 Heart attack – Symptoms & causes – Mayo Clinic

  https://www.mayoclinic.org/diseases-conditions/heart-attack/symptoms-causes/syc-20373106

  Heart attack risk factors include: Age. Men age 45 and older and women age 55 and older are more likely to have a heart attack than are younger men and women. […] A lot of damage to the heart muscle tissue can make the heart unable to pump blood. Heart failure can be temporary or long-lasting (chronic). […] A heart attack increases the risk of this life-threatening condition. It can lead to death (sudden cardiac death) without immediate treatment.

• #108 Heart Attack: Symptoms, Signs & Causes | Mass General Brigham

  https://www.massgeneralbrigham.org/en/patient-care/services-and-specialties/heart/conditions/heart-attack

  Even if you get treatment quickly, the damage from a heart attack can provoke severe complications, including: Arrhythmia: An irregular heartbeat, Cardiogenic shock: Damage to the heart muscle that makes it ineffective at supplying blood to the body, Heart failure: Gradual weakening of the heart, Heart rupture: Structures in the heart tear apart, Pericarditis: Inflammation of the membrane surrounding the heart. […] Heart attack symptoms typically don’t last continuously for more than an hour or so at most. However, it’s not uncommon to have recurring symptoms for several days before a heart attack happens.

• #109 Heart Attack: Symptoms, Signs & Causes | Mass General Brigham

  https://www.massgeneralbrigham.org/en/patient-care/services-and-specialties/heart/conditions/heart-attack

  Even if you get treatment quickly, the damage from a heart attack can provoke severe complications, including: Arrhythmia: An irregular heartbeat, Cardiogenic shock: Damage to the heart muscle that makes it ineffective at supplying blood to the body, Heart failure: Gradual weakening of the heart, Heart rupture: Structures in the heart tear apart, Pericarditis: Inflammation of the membrane surrounding the heart. […] Heart attack symptoms typically don’t last continuously for more than an hour or so at most. However, it’s not uncommon to have recurring symptoms for several days before a heart attack happens.

• #110 Heart Attack: Symptoms, Signs & Causes | Mass General Brigham

  https://www.massgeneralbrigham.org/en/patient-care/services-and-specialties/heart/conditions/heart-attack

  Even if you get treatment quickly, the damage from a heart attack can provoke severe complications, including: Arrhythmia: An irregular heartbeat, Cardiogenic shock: Damage to the heart muscle that makes it ineffective at supplying blood to the body, Heart failure: Gradual weakening of the heart, Heart rupture: Structures in the heart tear apart, Pericarditis: Inflammation of the membrane surrounding the heart. […] Heart attack symptoms typically don’t last continuously for more than an hour or so at most. However, it’s not uncommon to have recurring symptoms for several days before a heart attack happens.

• #111 Myocardial infarction – Wikipedia

  https://en.wikipedia.org/wiki/Myocardial_infarction

  A myocardial infarction may result from a heart with a limited blood supply subject to increased oxygen demands, such as in fever, a fast heart rate, hyperthyroidism, too few red blood cells in the bloodstream, or low blood pressure. […] If impaired blood flow to the heart lasts long enough, it triggers a process called the ischemic cascade; the heart cells in the territory of the blocked coronary artery die (infarction), chiefly through necrosis, and do not grow back. […] The initial „wave” of infarction can take place over 34 hours. […] The prognosis after myocardial infarction varies greatly depending on the extent and location of the affected heart muscle, and the development and management of complications. […] Prognosis is worse with older age and social isolation. […] Without treatment, about a quarter of those affected by MI die within minutes and about forty percent within the first month. […] Morbidity and mortality from myocardial infarction has, however, improved over the years due to earlier and better treatment.

• #112 Myocardial infarction – Wikipedia

  https://en.wikipedia.org/wiki/Myocardial_infarction

  A myocardial infarction may result from a heart with a limited blood supply subject to increased oxygen demands, such as in fever, a fast heart rate, hyperthyroidism, too few red blood cells in the bloodstream, or low blood pressure. […] If impaired blood flow to the heart lasts long enough, it triggers a process called the ischemic cascade; the heart cells in the territory of the blocked coronary artery die (infarction), chiefly through necrosis, and do not grow back. […] The initial „wave” of infarction can take place over 34 hours. […] The prognosis after myocardial infarction varies greatly depending on the extent and location of the affected heart muscle, and the development and management of complications. […] Prognosis is worse with older age and social isolation. […] Without treatment, about a quarter of those affected by MI die within minutes and about forty percent within the first month. […] Morbidity and mortality from myocardial infarction has, however, improved over the years due to earlier and better treatment.

• #113 Heart Attack: Symptoms & Treatment

  https://my.clevelandclinic.org/health/diseases/16818-heart-attack-myocardial-infarction

  Heart attacks are possible without ruptured plaque, but this is rare and only accounts for about 5% of all heart attacks. […] Treating a heart attack means restoring blood flow to the affected heart muscle as soon as possible. This can happen in a variety of ways, ranging from medication to surgery. […] Providers restore circulation to your affected heart muscle with a procedure called percutaneous coronary intervention (PCI) or angioplasty. […] The sooner that happens, the better the chance of a good outcome. […] People who have severe blockages of their coronary arteries may undergo coronary artery bypass grafting (CABG). […] Recovery from a heart attack after leaving the hospital depends on the severity of the heart attack, how soon treatment began, which treatments you had and the health conditions you had if any before your heart attack. […] Your healthcare provider can explain the next steps for your recovery and what you can expect. In general, most people can return to work or resume their usual activities anywhere between two weeks to three months after their heart attack.

• #114 Warning Signs of a Heart Attack | American Heart Association

  https://www.heart.org/en/health-topics/heart-attack/warning-signs-of-a-heart-attack

  As with men, women’s most common heart attack symptom is chest pain (angina) or discomfort. But women may have other symptoms that are typically less associated with heart attack, such as: Anxiety, Shortness of breath, Nausea, Vomiting, Upset stomach, Pain in the shoulder, back or arm, Unusual tiredness and weakness. […] Call 911 if you have heart attack warning signs. It’s almost always the fastest way to get lifesaving treatment. […] Minutes matter. Fast action can save lives – maybe your own.

• #115 Heart Attack Symptoms in Women | American Heart Association

  https://www.heart.org/en/health-topics/heart-attack/warning-signs-of-a-heart-attack/heart-attack-symptoms-in-women

  A heart attack strikes someone about every 40 seconds in the United States. It occurs when blood flow that brings oxygen to the heart muscle is severely reduced or cut off completely. This happens because the arteries that supply the heart with blood can slowly narrow from a buildup of fat, cholesterol and other substances. […] Even though heart disease is the No. 1 killer of women in the U.S., women often chalk up the symptoms to less life-threatening conditions such as acid reflux, the flu or normal aging. […] Many women think the signs of a heart attack are unmistakable. But the signs may not be obvious and might be confusing. Even when the signs are subtle, the outcomes can be deadly, especially if the person doesn’t get help right away. […] If you have any of these signs, call 911 and get to a hospital right away. Uncomfortable pressure, squeezing, fullness or pain in the center of your chest. It may last more than a few minutes or go away and come back. Pain or discomfort in one the: Arms (one or both), Back, Neck, Jaw, Stomach. Shortness of breath with or without chest discomfort. Other signs, including: Breaking out in a cold sweat, Nausea, Lightheadedness.

• #116 Heart Attack: Symptoms, Causes, Diagnosis, Prevention, More

  https://www.healthline.com/health/heart-attack

  According to the American Heart Association (AHA), women are somewhat more likely than men to experience the following heart attack symptoms: shortness of breath, nausea, vomiting, pain in the upper back or jaw, dizziness or lightheadedness, extreme fatigue. […] Research has shown that people with diabetes are more likely to have silent heart attacks compared to people who don’t have diabetes. In other words, if you have diabetes, you may not experience the typical symptoms associated with a heart attack, especially chest pain. […] An angina attack can feel like a heart attack, and in many cases especially with unstable angina it can be hard to tell angina from an actual heart attack. […] The timing of getting treatment is crucial with a heart attack. The sooner you get treatment after having a heart attack, the more quickly blood flow can be restored to the affected part of your heart, and the more successful the outcome is likely to be.

• #117 Visual Guide To Heart Attacks

  https://www.webmd.com/heart-disease/ss/slideshow-heart-attack

  If you or someone you’re with has symptoms that might be a heart attack, call 911 right away. If it is a heart attack, you’re more likely to survive if you get treated within 90 minutes. […] An EKG, which checks your heart’s electrical activity, can help doctors see if you’re having a heart attack. It can also show which artery is clogged or blocked. […] Doctors will move quickly to restore the flow of blood to your heart. You may get drugs that dissolve blood clots in your arteries. […] Your odds of having a heart attack go up with age, and men are more likely to have one than women. A family history of heart disease also makes one more likely. […] If you smoke, stop. It will immediately cut your chances of a heart attack by a third. […] If you’re in the hospital, you may come home after just a few days. You can get back to your normal daily life in a few weeks.

• #118 Heart Attack: Symptoms, Causes, Diagnosis, Prevention, More

  https://www.healthline.com/health/heart-attack

  Heart attacks can result in various complications. When a heart attack occurs, it can disrupt your heart’s normal rhythm, potentially stopping it altogether. These abnormal rhythms are known as arrhythmias. […] A heart attack can damage your heart muscles and impact their function. This can include changing your heart’s rhythm and reducing its ability to pump blood effectively to all the organs and tissues in your body. […] If you suspect you’re having a heart attack, the AHA advises calling 911 immediately (if you live in the United States), rather than attempting to drive yourself to the hospital. […] While chest pain is the most common symptom, it’s only one of several common signs of a heart attack. If you think you may be having a heart attack, call for emergency medical help immediately. The sooner you get treatment for a heart attack, the better the outcome will likely be.

• #119 Early Heart Attack Signs | Discover the Common Early Heart Attack Signs, Symptoms & Causes | University Hospitals

  https://www.uhhospitals.org/services/heart-and-vascular-services/patient-resources/early-heart-attack-care

  Like other diseases, heart attacks have early signs and symptoms. These beginnings occur in over 50 percent of patients. If recognized in time, these beginnings can be treated before the heart is damaged. […] Someone may experience any or all of these symptoms. When they start, they can be mild or come and go. Over time, the symptoms and pain increase until the victim collapses. Symptoms include: Chest pressure, squeezing, aching or burning, Feeling of fullness, Pain that travels down one or both arms, Jaw pain, Excessive fatigue, Anxiety, Nausea, Back pain, Shortness of breath. […] Heart attack symptoms can be different in men and women. Why does it matter? Women are less likely to seek immediate medical care and are more likely to die. Differences include: Men normally feel pain and numbness in the left arm or side of the chest, but in women, these symptoms may appear on the right side. Women may feel completely exhausted, drained, dizzy or nauseous. Women may feel upper back pain that travels up into the jaw. Women may think their stomach pain is the flu, heartburn or an ulcer. […] Eighty-five percent of heart damage occurs within the first two hours of a heart attack. EHAC is knowing the subtle danger signs of a heart attack and acting upon them immediately before heart damage occurs.

• #120 Heart Attack: Causes, Symptoms, and Treatment

  https://www.webmd.com/heart-disease/heart-disease-heart-attacks

  A silent heart attack is one that happens without any obvious signs usually related to heart attacks, such as dizziness, a faster or irregular heartbeat (palpitations), trouble breathing, and anxiety. Its hard for you to know if youre having a silent heart attack because it happens without warning. […] After a heart attack, you need quick treatment to open the blocked artery and lessen the damage. At the first signs of a heart attack, call 911. How long do you have during a heart attack? The best time to treat a heart attack is within 1 or 2 hours after heart attack symptoms begin. Waiting longer means more damage to your heart and a lower chance of living longer. […] Your heart muscle starts to heal soon after a heart attack. This takes about 8 weeks. Just like a skin wound, a scar forms in the damaged area. But the new scar tissue doesnt move the way it should. So your heart cant pump as much after a heart attack. How much that ability to pump is affected depends on the size and location of the scar. […] Treatments dont cure coronary artery disease. You can still have another heart attack. But you can take steps to make it less likely.

• #121 Heart attack symptoms: Know what’s a medical emergency

  https://www.mayoclinic.org/diseases-conditions/heart-attack/in-depth/heart-attack-symptoms/art-20047744

  Sweating. You may suddenly break into a sweat with cold, clammy skin. […] Nausea and vomiting. You may feel sick to your stomach or throw up. […] Heartburn or indigestion. Some people who are having a heart attack may feel like they have heartburn or an upset stomach. […] Women tend to have more-vague heart attack symptoms, such as nausea or a brief or sharp pain felt in the neck, arm or back. […] Older adults and people with diabetes may have no or very mild symptoms of a heart attack. Never ignore heart attack symptoms, even if they don’t seem serious. […] Heart attack symptoms can vary widely. For instance, you may have only mild chest discomfort while someone else has severe chest pain. […] If you think that you’re having a heart attack, immediately call 911 or your local emergency number. […] Many people have warning symptoms that happen hours, days or weeks in advance. For example, chest pain or pressure that keeps happening and doesn’t go away with rest may be an early warning sign of a heart attack. […] Never ignore heart attack symptoms, even if they don’t seem serious.

• #122 Heart Attack: Symptoms & Treatment

  https://my.clevelandclinic.org/health/diseases/16818-heart-attack-myocardial-infarction

  A heart attack is a life-threatening emergency. If you think you or someone youre with is having a heart attack, call 911 (or your local emergency services phone number). Time is critical in treating a heart attack. A delay of even a few minutes can result in permanent heart damage or death. […] When a heart attack happens, blood flow to a part of your heart stops or is far below normal, which causes injury or death to that part of your heart muscle. When a part of your heart cant pump because its dying from lack of blood flow, it can disrupt the pumping function of your heart. This can reduce or stop blood flow to the rest of your body, which can be deadly if someone doesnt correct it quickly. […] Heart attacks can have many symptoms, some of which are more common than others. […] Heart attack symptoms that people describe most often include: Chest pain (angina), Shortness of breath or trouble breathing, Trouble sleeping (insomnia), Nausea or stomach discomfort, Heart palpitations, Anxiety or a feeling of impending doom, Feeling lightheaded, dizzy or passing out.

• #123 What does a heart attack feel like: symptoms and warning signs • HRI

  https://www.hri.org.au/health/learn/cardiovascular-disease/heart-attack-causes-and-warning-signs

  Emergency treatment to quickly restore blood flow to the heart is vital. The longer the heart is deprived of oxygen, the greater and more permanent the damage to the heart. […] Recovery can take several months, and its important not to rush the process. Your healthcare team will work with you on your recovery and assist you to return to your everyday activities, such as returning to exercise. Cardiac rehabilitation is also a vital part of your treatment and can enable you to return to a full and active life.

• #124 Heart attack – Symptoms & causes – Mayo Clinic

  https://www.mayoclinic.org/diseases-conditions/heart-attack/symptoms-causes/syc-20373106

  A heart attack occurs when the flow of blood to the heart is severely reduced or blocked. The blockage is usually due to a buildup of fat, cholesterol and other substances in the heart (coronary) arteries. The process of plaque buildup is called atherosclerosis. […] A heart attack occurs when an artery that sends blood and oxygen to the heart is blocked. Fatty, cholesterol-containing deposits build up over time, forming plaques in the heart’s arteries. If a plaque ruptures, a blood clot can form. The clot can block arteries, causing a heart attack. During a heart attack, a lack of blood flow causes the tissue in the heart muscle to die. […] Symptoms of a heart attack vary. Some people have mild symptoms. Others have severe symptoms. Some people have no symptoms. […] Common heart attack symptoms include: Chest pain that may feel like pressure, tightness, pain, squeezing or aching. Pain or discomfort that spreads to the shoulder, arm, back, neck, jaw, teeth or sometimes the upper belly. Cold sweat. Fatigue. Heartburn or indigestion. Lightheadedness or sudden dizziness. Nausea. Shortness of breath.

• #125 Warning Signs of a Heart Attack | American Heart Association

  https://www.heart.org/en/health-topics/heart-attack/warning-signs-of-a-heart-attack

  Call 911 if you have any symptoms of heart attack. […] Don’t wait to get help if you have any heart attack warning signs. Some heart attacks are sudden and intense. Others start slowly with mild pain or discomfort. […] Chest discomfort. Most people having a heart attack feel discomfort in the center of the chest. It can last more than a few minutes, or it may go away and then return. It can feel like uncomfortable pressure, squeezing, fullness or pain. […] Discomfort in other areas of the upper body. Symptoms can include pain or discomfort in the: Arms (one or both), Back, Neck, Jaw, Stomach. […] Shortness of breath. This can happen with or without chest discomfort. […] Other signs. Other possible signs include: Breaking out in a cold sweat, Nausea, Rapid or irregular heartbeat, Feeling unusually tired, Feeling lightheaded.

• #126 Heart Attack Symptoms in Women | American Heart Association

  https://www.heart.org/en/health-topics/heart-attack/warning-signs-of-a-heart-attack/heart-attack-symptoms-in-women

  As with men, women’s most common heart attack symptom is chest pain or discomfort. Some women having a heart attack describe upper back pressure that feels like squeezing or a rope being tied around them. Women may have other symptoms that are typically less associated with heart attack, such as: Anxiety, Shortness of breath, Upset stomach, Pain in the shoulder, back or arm, Unusual tiredness and weakness.

• #127 Heart Attack: Causes, Symptoms, and Treatment

  https://www.webmd.com/heart-disease/heart-disease-heart-attacks

  Symptoms of a heart attack include: Discomfort, pressure, heaviness, tightness, squeezing, or pain in your chest, arm, or below your breastbone […] Heart attack symptoms can be different from person to person or from one heart attack to another. Women and people assigned female at birth are more likely to have these heart attack symptoms: Unusual fatigue, Shortness of breath, Nausea or vomiting, Dizziness or lightheadedness, Discomfort in your gut (may feel like indigestion), Discomfort in the neck, shoulder, or upper back, Trouble sleeping […] With some heart attacks, you wont notice any symptoms (a silent myocardial infarction). This is more common in people who have diabetes. […] A heart attack feels like intense chest pain, the kind where someone is squeezing your chest really hard, or you’re carrying a heavy weight on it. You could have this pain for a bit.

• #128 Warning Signs of a Heart Attack | American Heart Association

  https://www.heart.org/en/health-topics/heart-attack/warning-signs-of-a-heart-attack

  As with men, women’s most common heart attack symptom is chest pain (angina) or discomfort. But women may have other symptoms that are typically less associated with heart attack, such as: Anxiety, Shortness of breath, Nausea, Vomiting, Upset stomach, Pain in the shoulder, back or arm, Unusual tiredness and weakness. […] Call 911 if you have heart attack warning signs. It’s almost always the fastest way to get lifesaving treatment. […] Minutes matter. Fast action can save lives – maybe your own.

• #129 About Heart Attack Symptoms, Risk, and Recovery | Heart Disease | CDC

  https://www.cdc.gov/heart-disease/about/heart-attack.html

  Pain or discomfort in the jaw, neck, or back. […] Pain or discomfort in one or both arms or shoulders. […] Shortness of breath. This often comes along with chest discomfort, but shortness of breath also can happen before chest discomfort. […] Other symptoms of a heart attack could include unusual or unexplained tiredness and nausea or vomiting. Women are more likely to have these other symptoms. […] If you notice the symptoms of a heart attack in yourself or someone else, call 9-1-1 immediately. The sooner you get to an emergency room, the sooner you can get treatment to reduce the amount of damage to the heart muscle. […] Remember, the chances of surviving a heart attack are better the sooner emergency treatment begins.

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