Materiały źródłowe

• #1 Management of Premature Ventricular Complexes

  https://pmc.ncbi.nlm.nih.gov/articles/PMC6192796/

  Premature ventricular contractions (PVCs) are frequently encountered, and management is determined by symptoms, precipitating factors, and the presence of underlying cardiac disease. No treatment is indicated in patients with asymptomatic PVCs in absence of cardiac disease. Symptomatic patients without cardiac disease may be managed by identifying and correcting reversible causes. In patients with cardiac disease, management includes treating the underlying cardiac disease to improve both symptoms and prognosis. […] The decision of whether to treat PVCs depends on symptoms and structural heart diseases. In the absence of symptoms and structural heart disease, no treatment is needed, and reassurance is recommended. There is no evidence that suppression of PVCs with medications in this situation improves mortality.

• #1 Premature Ventricular Complexes Treatment & Management: Medical Care, Surgical Care, Consultations

  https://emedicine.medscape.com/article/158939-treatment

  Deciding when to treat PVCs is difficult because not all patients with PVCs are at risk of sudden death and treatment is associated with risk. The approach to PVCs depends on the frequency of PVCs, attributable symptoms, the presence or absence of underlying structural heart disease, and the estimated risk of sudden cardiac death. […] In the absence of significant structural heart disease (eg, normal ventricular function, no coronary or valvular heart disease) and the presence of asymptomatic PVCs, no therapy is required. […] For symptomatic PVCs associated with reduced LVEF, first-line treatment involves either medical therapy or catheter ablation. […] Recommended medical treatment usually involves the following: Patient education and reassurance, Avoidance of aggravating factors (eg, stress, caffeine-containing products), Consideration of antiarrhythmic agents and Anxiolytic drugs if education, targeted pharmacologic treatment and avoidance of aggravating factors are ineffective.

• #1 Premature ventricular contractions: Reassure or refer? | Cleveland Clinic Journal of Medicine

  https://www.ccjm.org/content/83/7/524

  When patients present with palpitations, the primary care physician can perform the initial evaluation and treatment for premature ventricular contractions (PVCs). Many patients need only reassurance and do not need to see a cardiologist. […] Treatment of PVCs is indicated for relief of symptoms if reassurance is not sufficient. […] Patients with a very high burden (20%) are at high risk of arrhythmia-induced cardiomyopathy. In these patients, referral is prudent, as some patients may opt for more aggressive treatment of their PVCs. […] In patients with severe symptoms for whom medical management has failed, referral for consideration of catheter ablation is reasonable. […] Given these complexities, it is reasonable to request an electrophysiology consultation for patients who have more than rare PVCs. […] Referral to discuss catheter ablation of the PVCs should be considered for patients who have undergone unsuccessful attempts at drug therapy for either symptoms or PVC-related cardiomyopathy.

• #1 Management of Premature Ventricular Complexes

  https://pmc.ncbi.nlm.nih.gov/articles/PMC6192796/

  Patients with known coronary artery disease should be on beta blocker therapy due to their proven benefits on cardiovascular morbidity and mortality; this may also help suppress PVCs. […] In addition to medical therapy for ventricular ectopy in the setting of systolic heart failure, an implantable cardioverter-defibrillator (ICD) may be an option for primary prevention of sudden cardiac death in patients with an ejection fraction of less than or equal to 35 percent with NYHA class II or III heart failure. While not alleviating the symptoms associated with the PVCs, ICD implantation has been shown to decrease overall mortality as well as sudden cardiac death from ventricular arrhythmias compared to amiodarone or placebo. […] Premature ventricular contractions are frequently encountered and management is determined by symptoms, precipitating factors, and the presence of underlying cardiac disease. No specific medical treatment is indicated in asymptomatic PVCs or tolerable symptoms in the absence of cardiac disease; if a reversible cause of PVCs is not determined, reassurance is recommended. With symptomatic PVCs, beta blockers and electrolyte supplementation may be used. Other antiarrhythmics may be considered, but are associated with side effects. In the presence cardiac disease such as cardiac ischemia, infarction, or heart failure and symptoms from PVCs, optimal medical therapy including beta-blockers and ACE inhibitors may improve symptoms. Amiodarone and ablation may be considered for refractory symptoms in all patients.

• #1 Premature ventricular contractions (PVCs) – Diagnosis & treatment – Mayo Clinic

  https://www.mayoclinic.org/diseases-conditions/premature-ventricular-contractions/diagnosis-treatment/drc-20376762

  Track your triggers. If you have frequent PVCs, keeping a diary of the day and timing of symptoms may be helpful. […] Modify your substance use. Caffeine, alcohol, tobacco and stimulant drugs are known triggers of premature ventricular contractions. Reducing or avoiding such items may reduce PVC symptoms. […] Manage stress. Anxiety can trigger irregular heartbeats. Find ways to help reduce emotional stress. Getting more exercise, practicing mindfulness and connecting with others in support groups are some ways to tame stress.

• #1 Management of Premature Ventricular Complexes

  https://pmc.ncbi.nlm.nih.gov/articles/PMC6192796/

  In the presence of symptoms without structural heart disease, reversible causes of increased ectopy should be addressed. Treatment includes correcting electrolyte abnormalities (hypokalemia, hypomagnesemia, hypercalcemia), improving respiratory status (hypercapnea, hypoxia), treating hyperthyroidism, and avoiding medications that may precipitate ectopy such as digoxin, sympathomimetics, and tricyclic antidepressants. Avoidance of alcohol, amphetamines, caffeine, cocaine, and tobacco is also recommended. […] In the setting of PVCs with left ventricular hypertrophy from hypertension, the goal of therapy should be control of blood pressure. Regression of left ventricular hypertrophy with blood pressure control has been associated with a decrease in frequency of PVCs. Control of blood pressure in hypertension with left ventricular hypertrophy should include both a beta blocker and angiotensin converting enzyme inhibitor.

• #1 When to Worry About Premature Ventricular Complexes (PVCs)

  https://www.verywellhealth.com/premature-ventricular-complexes-pvcs-1745222

  Minimize stress by practicing relaxation exercises, such as meditation or journaling, and getting adequate sleep. […] Drink electrolytes to prevent low magnesium and potassium levels, which may increase the risk of PVCs. […] Get regular health checkups, such as yearly physicals, to check your blood pressure, cholesterol, BMI, and other indicators of heart health. […] Whether you have PVCs or not, it’s important to stay on top of any medications or treatments that are prescribed to you.

• #1 Premature Ventricular Contractions (PVCs)

  https://my.clevelandclinic.org/health/diseases/17381-premature-ventricular-contractions

  Premature ventricular contractions (PVCs) are a type of irregular heartbeat. PVCs usually go away with medication or other minimally invasive treatments. Many people dont have any symptoms or health problems associated with PVCs. But if you do experience symptoms, speak with your healthcare provider. You may need treatment to prevent heart problems such as cardiomyopathy. PVCs typically arent life-threatening. But they may damage your heart muscle if they repeatedly occur for a long period. […] Theres no way to prevent premature ventricular contractions. But you may increase your overall heart health by achieving and maintaining an ideal weight for your height, sex and body type. Avoiding tobacco completely and limiting your intake of other substances such as alcohol and caffeine. Eating a balanced heart-healthy diet with plenty of fruits, vegetables and whole grains. Exercising regularly, including aerobic exercise, strength training and stretching. Maintaining healthy cholesterol and blood pressure. Managing anxiety and stress with healthy coping tools, such as talk therapy or meditation. Sleeping at least seven hours nightly.

• #1 When to Worry About Premature Ventricular Complexes (PVCs)

  https://www.verywellhealth.com/premature-ventricular-complexes-pvcs-1745222

  You may not be able to stop PVCs entirely, but you can take steps to help prevent them: […] Eat a heart-healthy diet that includes a wide variety of fruits and vegetables, legumes, nuts, fish, and minimally processed foods. Make sure to minimize salt and sugar intake, too. […] Quit tobacco in all forms, including smoking, vaping, chewing tobacco, or any other source of nicotine. […] Eliminate triggers like drinking caffeine or alcohol in excess, or not getting enough sleep. […] Exercise to strengthen your heart muscle. Aim for at least 150 minutes of moderate physical activity per week. If exercise triggers your PVCs, consider a less intense exercise modality like yoga or weight training. […] Maintain a healthy weight for your height, sex, and body type. If you are not sure what a healthy weight is for you, consult with a healthcare provider.

• #1 Premature Ventricular Contractions (PVCs) | Longmore Clinic

  https://longmoreclinic.org/premature-ventricular-contractions-pvcs-causes-symptoms-and-management/

  Premature Ventricular Contractions (PVCs) are early heartbeats originating in the hearts lower chambers, called the ventricles. PVCs disrupt the normal heart rhythm, causing a sensation of a skipped beat or a fluttering in the chest. Although often harmless, frequent PVCs may require evaluation. […] Lifestyle changes can help prevent PVCs: Manage Stress: Engage in stress-relieving activities like meditation or deep breathing. Limit Caffeine: Reduce or eliminate caffeine intake. Avoid Alcohol: Consume alcohol in moderation or avoid it altogether. Stay Hydrated: Proper hydration helps maintain electrolyte balance. Maintain a Healthy Weight: Excess weight can strain the heart. Avoid Stimulant Medications: Consult your doctor if your medications may be causing PVCs. […] Consult your healthcare provider if you experience frequent PVCs, especially if you have heart disease or other risk factors. Seek immediate medical attention if PVCs are accompanied by chest pain, severe dizziness, or fainting.

• #1 Cure for PVCs | find out more about how to manage your symptoms now

  https://drsanjayguptacardiologist.com/cure-for-pvcs/

  Therefore, an option for those looking for a cure for PVCs is by taking magnesium supplements, as its hard to accurately measure total magnesium levels present in the blood. […] Another aspect of your diet to consider when finding a natural cure for PVCs is avoiding foods which contain high levels of some preservatives shown to cause a disturbance in your heart rhythm. […] Sulphite preservatives are another ingredient to avoid (E220-228) if looking for a cure for PVCs. […] Those looking for a cure for PVCs should also look at how much aspartame, as well as bread and dairy products theyre consuming. […] If youve been looking at your diet as a natural cure for PVCs, you should also consider drinks to avoid, including alcohol, caffeine and carbonated drinks. […] Improving your PVCs and ectopic heartbeats can also involve examining your sleep habits, as sleep disturbances such as a lack of sleep or sleep apnoea can also cause a depletion in your magnesium levels. […] Exercise as a cure for PVCs should only be used if your doctor has confirmed theres nothing to worry about with regards to your extra beats. […] Stress and anxiety may also contribute towards palpitations, so if looking for a cure for PVCs, this is something you should look to reduce.

• #1 Premature ventricular contractions (PVCs) – Diagnosis & treatment – Mayo Clinic

  https://www.mayoclinic.org/diseases-conditions/premature-ventricular-contractions/diagnosis-treatment/drc-20376762

  Most people with premature ventricular contractions (PVCs) who don’t have heart disease won’t need treatment. If you have heart disease, PVCs can lead to more-serious heart rhythm problems (arrhythmias). Treatment depends on the underlying cause. […] A health care provider may recommend the following treatment for frequent PVCs: […] Lifestyle changes. Eliminating common premature ventricular contraction (PVC) triggers such as caffeine or tobacco may reduce the number of extra beats and lessen symptoms. […] Medications. Blood pressure medications may be prescribed to reduce the premature contractions. Those used for PVCs may include beta blockers and calcium channel blockers. […] The following self-care strategies can help control premature ventricular contractions (PVCs) and improve heart health:

• #1 Clinical Approach to Patients with Frequent PVCs | Sarver Heart Center

  https://heart.arizona.edu/heart-health/heart-rhythm-disorders/clinical-approach-patients-frequent-pvcs

  Premature ventricular complexes, or PVCs, are a common clinical problem. […] Patients with a high frequency of PVC (20-40% of all beats) may require more aggressive therapy independent of symptoms. […] Once PVCs are documented it is often useful to proceed with an echocardiogram to evaluate for underlying structural heart disease and exercise stress testing to assess the impact of physical activity on PVCs. […] If they learn to avoid potential triggers such as stress, alcohol or caffeine, this may be all that is required. […] If medical therapy is required to decrease symptoms a trial of calcium channel blocker (diltiazem) or beta blocker is a very reasonable first step. […] If these drug trials do not result in sufficient clinical improvement we often add anti-arrhythmic drugs such as class I-C drugs (flecainide or propafenone) or class III drugs (sotalol) to suppress symptomatic PVCs.

• #1 Premature Ventricular Complexes Treatment & Management: Medical Care, Surgical Care, Consultations

  https://emedicine.medscape.com/article/158939-treatment

  Step 1: Beta-blockers and nondihydropyridine calcium channel blockers (eg, verapamil, diltiazem) can be used to treat symptomatic patients. […] Step 2: The use of antiarrhythmic therapy is not typically recommended and best targeted to address limiting symptoms. […] In patients without structural heart disease who have refractory symptoms and are using beta-blockers and/or calcium channel blockers, cautious use of antiarrhythmic drugs is the appropriate next step. […] More recently, results from a study by Raad et al suggest that class IC agents are effective in suppressing PVCs in patients with nonischemic cardiomyopathy (NICM) and implantable cardioverter-defibrillators (ICDs). […] Management in these patients Various strategies, both invasive and noninvasive, predict prognosis in patients with PVCs post-MI.

• #1 Premature Ventricular Contraction-induced Cardiomyopathy

  https://pmc.ncbi.nlm.nih.gov/articles/PMC5739884/

  Premature ventricular contractions (PVCs) are very common and usually do not require treatment. However, in the clinical setting of troublesome symptoms, or when PVCs trigger polymorphic ventricular tachycardia or cause cardiomyopathy, proper treatment is critical. […] The three indications for treatment are symptom control, to prevent recurrence in PVC-triggered ventricular fibrillation and to potentially reduce the effects of PVC-induced cardiomyopathy. […] The recent ventricular arrhythmia guideline document recommends catheter ablation in patients with PVC-induced cardiomyopathy for whom antiarrhythmic medications are ineffective, not tolerated, or not the patients preference. […] Successful treatment, particularly when provided relatively early in the disease process, allows recovery of LV dysfunction.

• #1 Premature Ventricular Complexes Treatment & Management: Medical Care, Surgical Care, Consultations

  https://emedicine.medscape.com/article/158939-treatment

  Treatment should include limiting transient ischemia. […] Optimal treatment for congestive heart failure (CHF), CAD, or both should be instituted. […] Maintain electrolyte balance. […] Blood pressure control should be obtained because LV hypertrophy is associated with increased PVCs. […] Catheter ablation can eradicate PVCs, but there are higher risks associated with the procedure (eg, disabling symptoms, LV systolic dysfunction, PVC-induced VF). […] Consider ablation therapy in the following: Patients with frequent, symptomatic, and monomorphic PVCs refractory to medical therapy, Patients who choose to avoid long-term medical therapy, Patients with ventricular arrhythmia storm that is consistently provoked by VPBs of a similar morphology. […] Recommendations depend on the underlying cardiac disease; avoidance of caffeine, nicotine, and alcohol may reduce the frequency of PVCs. […] Catheter-based renal sympathetic denervation (RSD) may have a role in reducing the arrhythmic burden of ventricular arrhythmias, including PVCs, that are refractory to pharmacotherapy. […] Consultation with a cardiac electrophysiologist may be beneficial.

• #1 Premature ventricular contraction – Wikipedia

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

  Radiofrequency catheter ablation treatment is advised for people with ventricular dysfunction and/or tachyarrhythmia or very frequent PVC (20% in 24 h) and normal ventricular function. This procedure is a way to destroy the area of the heart tissue that is causing the irregular contractions characteristic of PVCs using radio frequency energy. […] In general, PVCs are harmless. For patients with more than 1,000 PVCs per day, the risk of developing left ventricular systolic dysfunction after 5 years follow-up is low. Frequent PVCs may increase the risk of developing cardiomyopathy, which can greatly impair heart function. A PVC burden greater than 10% is the minimal threshold for development of PVC-induced cardiomyopathy. The risk is higher with a PVC burden greater than 20%. PVC burden often decreases spontaneously over time.

• #1 What Can We Do if Recommended Medical Therapy and Catheter Ablation for Frequent Premature Ventricular Contractions Fail?

  https://www.innovationsincrm.com/cardiac-rhythm-management/2011/july/100-catheter-ablation-frequent-premature-ventricular

  The same guidelines recommend that ablation of asymptomatic PVCs may be considered when PVCs are very frequent, to avoid or treat tachycardia-induced cardiomyopathy. […] Radiofrequency catheter ablation (RFCA) can successfully eliminate PVCs and improve cardiac function. […] Propafenone is an antiarrhythmic drug and is widely used in Europe and the USA for the management of ventricular arrhythmias. […] Studies with propafenone in ventricular arrhythmia have primarily involved its effect on the frequency of PVCs; it abolishes about 80% of ectopic beats, with drug efficacy directly related to the daily dose administered. […] This case report determine that propafenone may be considered when antiarrhythmic drugs of first choice and RFCA have failed.

• #1 Premature Ventricular Contractions in Athletes: Insight into Evaluation and Management

  https://www.acc.org/Latest-in-Cardiology/Articles/2022/05/27/16/19/Premature-Ventricular-Contractions-in-Athletes

  If the above testing is normal in the setting of benign asymptomatic PVCs, then no further evaluation is needed.4 […] Management will depend on the underlying etiology, and may include a diagnostic electrophysiology (EP) study, endomyocardial biopsy, implantable loop recorder, or implantable cardiac defibrillator.18 […] Lastly, catheter ablation may be pursued in athletes with symptoms, high PVC burden, or higher risk for sustained ventricular arrhythmias as it has been shown to be more effective than medical therapy.1,4,19 […] The decision regarding sport participation should be a shared one. In general, PVCs alone are not disqualifying, and even if there is an underlying cardiomyopathy, with appropriate risk stratification and treatment, many athletes can return to play.

• #1 Premature Ventricular Contraction-induced Cardiomyopathy | AER Journal

  https://www.aerjournal.com/articles/premature-ventricular-contraction-induced-cardiomyopathy?language_content_entity=en

  Premature ventricular contractions (PVCs) are very common and usually do not require treatment. However, in the clinical setting of troublesome symptoms, or when PVCs trigger polymorphic ventricular tachycardia or cause cardiomyopathy, proper treatment is critical. […] The three indications for treatment are symptom control, to prevent recurrence in PVC-triggered ventricular fibrillation and to potentially reduce the effects of PVC-induced cardiomyopathy. […] The purpose of this review is to discuss what is understood about this syndrome, its prognosis and how catheter ablation may alter its natural history. […] Successful treatment, particularly when provided relatively early in the disease process, allows recovery of LV dysfunction. […] The recent ventricular arrhythmia guideline document recommends catheter ablation in patients with PVC-induced cardiomyopathy for whom antiarrhythmic medications are ineffective, not tolerated, or not the patients preference. […] In summary, PVC-mediated cardiomyopathy requires a high index of suspicion to identify based on the presence of cardiomyopathy plus PVCs, rather than frequent PVCs in isolation.

• #1 Treatment of Premature Ventricular Complexes

  https://www.verywellhealth.com/treatment-of-premature-ventricular-complexes-pvcs-1746256

  Premature ventricular complexes, or PVCs, are among the most common cardiac arrhythmia. In most people, they are benign and do not require specific treatment. […] PVCs themselves are rarely dangerous. While statistically PVCs are associated with an increased risk of dying, that increased risk is mainly due to the presence of underlying heart disease and to risk factors for cardiac disease. The PVCs themselves, in general, are thought to be largely benign. […] If it turns out that you have heart disease, adequate treatment of your cardiac condition will often eliminate or reduce the frequency of PVCs. This is especially true if you have coronary artery disease (CAD) or heart failure. […] You and your healthcare provider should do a thorough assessment of all your cardiac risk factors and embark on an aggressive program to get them under control. In addition to reducing your risk for CAD, this effort may very well also reduce your PVCs.

• #1 Premature Ventricular Complex-induced Cardiomyopathy | AER Journal

  https://www.aerjournal.com/articles/premature-ventricular-complex-induced-cardiomyopathy?language_content_entity=en

  Premature ventricular complex-induced cardiomyopathy is a potentially reversible condition in which left ventricular dysfunction is induced by the occurrence of frequent premature ventricular complexes (PVCs). […] The suppression of PVCs is usually indicated in symptomatic patients with frequent PVCs and also those with left ventricular dysfunction. Antiarrhythmic drugs are a useful non-invasive treatment to eliminate PVCs, but the side effect profile, including the risk of pro-arrhythmia, along with suboptimal clinical effectiveness, should be weighed against the usually more effective but not risk-free treatment with catheter ablation. […] Catheter ablation has progressively become a potential first-line therapy in patients with PVC-induced cardiomyopathy and should be strongly considered, particularly in patients with right-sided outflow tract PVCs. […] There is little evidence at present to recommend treating asymptomatic patients with normal LVEF. The benefit of performing PVC ablation in these patients guided only by a high PVC burden has not yet been demonstrated and can be potentially hazardous.

• #1 Premature Ventricular Contractions (Discharge Care)

  https://www.drugs.com/cg/premature-ventricular-contractions-discharge-care.html

  Premature ventricular contractions (PVCs) are an interruption in your heart rhythm. They are caused by an early signal for your heart to pump. Your risk of PVCs increases when you drink alcohol or caffeine, or if you are fatigued or stressed. It is very important for you to follow up with your healthcare provider so the cause of your PVCs can be diagnosed and treated. […] Heart medicine may be given to make your heart beat at a regular rate and rhythm. […] Take your medicine as directed. Contact your healthcare provider if you think your medicine is not helping or if you have side effects. Tell your provider if you are allergic to any medicine. Keep a list of the medicines, vitamins, and herbs you take. Include the amounts, and when and why you take them. Bring the list or the pill bottles to follow-up visits. Carry your medicine list with you in case of an emergency. […] You may need another EKG within the first 10 days and more testing for up to 12 months. Write down your questions so you remember to ask them during your visits.

• #1 Premature Ventricular Tachycardia (PVC) – Melbourne Heart Group

  https://www.melbourneheart.com.au/for-patients/premature-ventricular-tachycardia-pvc/

  PVCs or VEs can be aggravated by various common factors, including sleep deprivation, medical illnesses, and electrolyte imbalances such as low magnesium levels and dehydration. However, its important to recognize that each individual may have unique factors that specifically exacerbate their PVCs. In general, maintaining sufficient sleep, staying hydrated, and avoiding stimulants can help prevent the worsening of PVCs. Its worth noting that PVCs are not always predictable and may occur randomly, making it challenging to anticipate their occurrence. […] In individuals with a normal heart, the presence of low burden PVCs is not typically considered life-threatening. However, when PVCs occur at a higher burden, they can potentially contribute to the development of cardiomyopathy. In such cases, it is recommended to undergo periodic screening, such as infrequent echocardiograms and 24-hour Holter monitoring, to monitor the condition over the long term. These screening measures aim to assess the impact of PVCs on the heart and ensure early detection of any potential cardiomyopathy.

• #1 Premature Ventricular Contraction > Fact Sheets > Yale Medicine

  https://www.yalemedicine.org/conditions/premature-ventricular-contraction

  In most cases, premature ventricular contractions are sporadic and harmless. They rarely require treatment. Some lifestyle changes may reduce the frequency of premature ventricular contractions, such as consuming less caffeine or adopting stress-reduction techniques. […] Sometimes, doctors may suggest lifestyle changes. Possibilities include: Decreasing caffeine intake, Limiting alcohol or drug use, Quitting smoking, Minimizing stress. […] Doctors also recommend catheter ablation to treat premature ventricular contractions. The treatment may be used in place of medication or offered to patients who no longer wish to take medication. […] In most cases, premature ventricular contractions will not affect a persons short- or long-term health. However, people with cardiomyopathy, older adults with heart disease, and people who have recovered from heart attack who experience premature ventricular contractions are at increased risk of death, including sudden cardiac death. Some patients with a high burden of premature ventricular contractions may develop a reversible cardiomyopathy and heart failure.

• #1 Clinical Approach to Patients with Frequent PVCs | Sarver Heart Center

  https://heart.arizona.edu/heart-health/heart-rhythm-disorders/clinical-approach-patients-frequent-pvcs

  If patient is unresponsive or intolerant to above medical therapy, catheter ablation of PVCs can be very useful. […] In patients with significant structural heart disease, PVCs often show multiple morphologies, making catheter ablation not the ideal therapeutic choice. […] It should be noted that none of the above therapies, with the exception of catheter ablation, can completely eliminate PVCs and symptoms. […] PVCs and symptoms related to PVCs are seen frequently in clinical practice, can occur in patients with or without structural heart disease, and often require therapy to improve symptoms.

• #1 Premature Ventricular Contractions (PVCs) and Premature Atrial Contractions (PACs) | Frankel Cardiovascular Center | Michigan Medicine

  https://www.umcvc.org/conditions-treatments/premature-ventricular-contractions-pvcs-and-premature

  Premature ventricular contractions (PVCs) are extra, abnormal heartbeats that begin in the ventricles, or lower pumping chambers, and disrupt your regular heart rhythm, sometimes causing you to feel a skipped beat or palpitations. […] Tell your doctor of any symptoms of PVCs so you can determine if there is an underlying cause that needs to be treated, such as other rhythm problems, serious heart problems, anxiety, anemia or infections. You should also report any symptoms such as dizziness or fainting. […] In those with healthy hearts, occasional PVCs are harmless and usually resolve on their own without treatment. Some PVC symptoms can be managed through lifestyle changes limiting caffeine, tobacco and alcohol and stress, for example. […] Treatment for patients who experience PVCs on a regular basis includes medication such as beta blockers and calcium blockers. For patients whose symptoms are severe, a catheter ablation may be recommended. During catheter ablation, an electrophysiologist uses radiofrequency energy to cauterize the area of the heart where the PVCs originate. […] In patients with heart problems such as heart failure or heart disease, PVCs may be a sign of a more dangerous heart rhythm to come.

• #1 Premature Ventricular Contractions in Athletes: Insight into Evaluation and Management

  https://www.acc.org/Latest-in-Cardiology/Articles/2022/05/27/16/19/Premature-Ventricular-Contractions-in-Athletes

  Premature ventricular contractions (PVCs) occur in a sizable minority of athletes with a prevalence similar to sedentary counterparts.1 […] Although the majority of PVCs are benign, further evaluation is often warranted to evaluate for underlying arrhythmogenic substrate which may increase sudden cardiac death (SCD) risk even in the asymptomatic athlete.1,2 […] In those with PVCs, appropriate risk assessment, management, and sport recommendations requires a systematic approach. PVC burden and morphology along with imaging and exercise testing can provide insight into the diagnosis and risk-stratification, while management and sports eligibility largely depend on symptoms and the underlying etiology. […] The International Criteria for Electrocardiographic Interpretation in Athletes states 2 PVCs on a standard 10-second electrocardiogram (ECG) should prompt further evaluation in an asymptomatic athlete.3

• #1 Evaluation of Premature Ventricular Contractions in Children with Structurally Normal Hearts: A Single-Center Study – The Journal of Pediatric Research

  https://jpedres.org/articles/evaluation-of-premature-ventricular-contractions-in-children-with-structurally-normal-hearts-a-single-center-study/doi/jpr.galenos.2024.60094

  Premature ventricular contractions are a prevalent arrhythmia in children, with the majority of cases exhibiting normal cardiac function and no anatomical abnormalities. […] PVCs are usually asymptomatic in children and are diagnosed incidentally due to electrocardiography (ECG) evaluations performed for different purposes. […] Therefore, it is not recommended to pursue routine medical therapy to reduce the frequency of PVCs. […] In our study, some of the patients received medical treatment. Contrary to the literature, although medical treatment was initiated at a high rate to treat PVCs, there was no significant difference in the healing rates of PVCs between the groups that were given and those that were not given medical treatment. Hence, it can be concluded that medical treatment might be unnecessary when trying to mitigate the occurrence of PVCs.

• #1 Evaluation of Premature Ventricular Contractions in Children with Structurally Normal Hearts: A Single-Center Study – The Journal of Pediatric Research

  https://jpedres.org/articles/evaluation-of-premature-ventricular-contractions-in-children-with-structurally-normal-hearts-a-single-center-study/doi/jpr.galenos.2024.60094

  While no complete improvement in PVCs was observed in any of the patients using beta blockers in our study, a complete clinical response was achieved in 15.7% of those using propafenone. […] PVCs, frequently encountered in childhood clinical practice and diagnosed incidentally, show a good prognosis in those children without structural heart disease. The majority of individuals are asymptomatic, and the rate of spontaneous regression is exceedingly high, regardless of the underlying cause. There may be no need for medical treatment to reduce the frequency of PVCs.

• #1 Premature Ventricular Contraction (PVC) in Children | UpBeat.org – powered by the Heart Rhythm Society

  https://upbeat.org/pediatrics/premature-ventricular-contraction-pvc-in-children

  Premature ventricular contractions, more commonly known as PVCs are extra heartbeats that arise from one of the two bottom chambers of the heart (left or right ventricle). […] Many individuals with PVCs will not require treatment. For those that do require treatment this may be in the form of medications, lifestyle modifications, and or catheter ablation. […] Understanding common triggers for PVCs and eliminating these triggers through lifestyle modifications can prevent or decrease the frequency of PVCs. […] An EP study and catheter ablation can be curative procedure for PVCs depending on the type of PVCs an individual may have. […] Typically, children and adolescents with PVCs do not have activity restrictions but understanding what triggers an individual’s frequency of PVCs like diet, exercise, or other medical issues can help avoid further episodes.

• #1 Premature Ventricular Contractions | Texas Children’s

  https://www.texaschildrens.org/content/conditions/premature-ventricular-contractions

  Premature ventricular contractions are usually not harmful to the fetus. They typically resolve spontaneously during pregnancy or not long after birth, with no intervention required. […] Treatment for isolated premature ventricular contractions, where no other conditions are present, is typically not required. The condition usually resolves on its own during pregnancy or shortly after birth. […] However, because of the risk of developing a more serious form of fetal arrhythmia, your baby’s heart rate will be closely monitored throughout pregnancy. The goal is to detect the development of fetal supraventricular tachycardia (SVT), where the heart beats too fast, before it becomes life-threatening. […] In some cases, you may be advised to reduce caffeine intake and stress. In rare cases, if the extra heartbeats increase and come consecutively, further treatment may be needed.

• #1 Premature Ventricular Contractions | Texas Children’s

  https://www.texaschildrens.org/content/conditions/premature-ventricular-contractions

  In cases of isolated, infrequent premature ventricular contractions usually no special delivery planning or postnatal monitoring is needed. […] Following birth, should there be any concern for an irregular or fast heartbeat, an electrocardiogram (EKG) will be obtained to assess the fetal heart rhythm. […] All babies should be followed closely by a pediatric cardiologist experienced in congenital heart conditions until the premature ventricular contractions have resolved.

• #2 Premature ventricular contractions (PVCs) – Diagnosis & treatment – Mayo Clinic

  https://www.mayoclinic.org/diseases-conditions/premature-ventricular-contractions/diagnosis-treatment/drc-20376762

  Most people with premature ventricular contractions (PVCs) who don’t have heart disease won’t need treatment. If you have heart disease, PVCs can lead to more-serious heart rhythm problems (arrhythmias). Treatment depends on the underlying cause. […] A health care provider may recommend the following treatment for frequent PVCs: […] Lifestyle changes. Eliminating common premature ventricular contraction (PVC) triggers such as caffeine or tobacco may reduce the number of extra beats and lessen symptoms. […] Medications. Blood pressure medications may be prescribed to reduce the premature contractions. Those used for PVCs may include beta blockers and calcium channel blockers. […] The following self-care strategies can help control premature ventricular contractions (PVCs) and improve heart health:

• #2 Premature ventricular contractions: Reassure or refer? | Cleveland Clinic Journal of Medicine

  https://www.ccjm.org/content/83/7/524

  When patients present with palpitations, the primary care physician can perform the initial evaluation and treatment for premature ventricular contractions (PVCs). Many patients need only reassurance and do not need to see a cardiologist. […] Treatment of PVCs is indicated for relief of symptoms if reassurance is not sufficient. […] Patients with a very high burden (20%) are at high risk of arrhythmia-induced cardiomyopathy. In these patients, referral is prudent, as some patients may opt for more aggressive treatment of their PVCs. […] In patients with severe symptoms for whom medical management has failed, referral for consideration of catheter ablation is reasonable. […] Given these complexities, it is reasonable to request an electrophysiology consultation for patients who have more than rare PVCs. […] Referral to discuss catheter ablation of the PVCs should be considered for patients who have undergone unsuccessful attempts at drug therapy for either symptoms or PVC-related cardiomyopathy.

• #2 Premature Ventricular Contraction-induced Cardiomyopathy

  https://pmc.ncbi.nlm.nih.gov/articles/PMC5739884/

  Premature ventricular contractions (PVCs) are very common and usually do not require treatment. However, in the clinical setting of troublesome symptoms, or when PVCs trigger polymorphic ventricular tachycardia or cause cardiomyopathy, proper treatment is critical. […] The three indications for treatment are symptom control, to prevent recurrence in PVC-triggered ventricular fibrillation and to potentially reduce the effects of PVC-induced cardiomyopathy. […] The recent ventricular arrhythmia guideline document recommends catheter ablation in patients with PVC-induced cardiomyopathy for whom antiarrhythmic medications are ineffective, not tolerated, or not the patients preference. […] Successful treatment, particularly when provided relatively early in the disease process, allows recovery of LV dysfunction.

• #2 Premature Ventricular Contractions (PVCs) and Premature Atrial Contractions (PACs) | Frankel Cardiovascular Center | Michigan Medicine

  https://www.umcvc.org/conditions-treatments/premature-ventricular-contractions-pvcs-and-premature

  Premature ventricular contractions (PVCs) are extra, abnormal heartbeats that begin in the ventricles, or lower pumping chambers, and disrupt your regular heart rhythm, sometimes causing you to feel a skipped beat or palpitations. […] Tell your doctor of any symptoms of PVCs so you can determine if there is an underlying cause that needs to be treated, such as other rhythm problems, serious heart problems, anxiety, anemia or infections. You should also report any symptoms such as dizziness or fainting. […] In those with healthy hearts, occasional PVCs are harmless and usually resolve on their own without treatment. Some PVC symptoms can be managed through lifestyle changes limiting caffeine, tobacco and alcohol and stress, for example. […] Treatment for patients who experience PVCs on a regular basis includes medication such as beta blockers and calcium blockers. For patients whose symptoms are severe, a catheter ablation may be recommended. During catheter ablation, an electrophysiologist uses radiofrequency energy to cauterize the area of the heart where the PVCs originate. […] In patients with heart problems such as heart failure or heart disease, PVCs may be a sign of a more dangerous heart rhythm to come.

• #2 Management of Premature Ventricular Complexes

  https://pmc.ncbi.nlm.nih.gov/articles/PMC6192796/

  In the presence of symptoms without structural heart disease, reversible causes of increased ectopy should be addressed. Treatment includes correcting electrolyte abnormalities (hypokalemia, hypomagnesemia, hypercalcemia), improving respiratory status (hypercapnea, hypoxia), treating hyperthyroidism, and avoiding medications that may precipitate ectopy such as digoxin, sympathomimetics, and tricyclic antidepressants. Avoidance of alcohol, amphetamines, caffeine, cocaine, and tobacco is also recommended. […] In the setting of PVCs with left ventricular hypertrophy from hypertension, the goal of therapy should be control of blood pressure. Regression of left ventricular hypertrophy with blood pressure control has been associated with a decrease in frequency of PVCs. Control of blood pressure in hypertension with left ventricular hypertrophy should include both a beta blocker and angiotensin converting enzyme inhibitor.

• #2 Premature Ventricular Contractions | Cedars-Sinai

  https://www.cedars-sinai.org/health-library/diseases-and-conditions/p/premature-ventricular-contractions.html

  Your healthcare provider may give your more instructions about how to manage your PVCs and other medical conditions. These may include: Eating a heart-healthy diet, Getting enough exercise and maintaining a healthy weight, Not having too much alcohol and caffeine, which can trigger PVCs, Not having too much stress and fatigue, which can also trigger PVCs, Getting treatment for your other health conditions, such as high blood pressure, Making sure to keep all your medical appointments. […] Medicines and catheter ablation are options if you have PVCs that cause symptoms or occur often.

• #2 Premature Ventricular Contractions (PVCs): Symptoms & Causes | NewYork-Presbyterian

  https://www.nyp.org/heart/arrhythmias/premature-ventricular-contractions-pvcs

  Known causes of PVC are caffeine, alcohol, smoking, and amphetamines. Avoiding or decreasing the use of these substances, while managing stress and anxiety can significantly reduce the symptoms of PVC. […] There is no way to prevent PVCs from happening, but taking preventative measures could reduce their occurrence. For instance, if drinking too much coffee or tea gives you the jitters, lessen your caffeine consumption. […] Adopting a healthy lifestyle can enhance your health, health and overall well-being. Some ways you can actively improve your heart health are: Maintain a healthy diet low in fat and sugar and high in protein and fiber, Avoid using drugs known to bring on PVCs, Stop smoking, Exercise, Get enough sleep.

• #2 Treatment for Premature Ventricular Contractions (PVCs) | Saint Luke’s Health System

  https://www.saintlukeskc.org/health-library/treatment-premature-ventricular-contractions-pvcs

  Most people with PVCs dont need any treatment. […] In some cases, specific treatment may be done to help prevent PVCs. […] Choices include: Identifying and reducing or eliminating correctable causes or triggers. This will be done prior to initiating therapy. […] Medicines called beta-blockers or calcium channel blockers […] Other medicines to help prevent arrhythmias […] Catheter ablation, a procedure to destroy the cells in the heart causing the abnormal beats. […] Don’t drink too much alcohol or caffeine, which can trigger PVCs. […] Learn to manage stress and fatigue, which can also trigger PVCs. […] Get treatment for your other health conditions, such as high blood pressure. […] Check with your healthcare provider before taking any non-prescribed medicines, including herbs, supplements, and recreational drugs, which can over-excite the heart and trigger PVCs.

• #2 Premature Ventricular Contractions (PVCs)

  https://my.clevelandclinic.org/health/diseases/17381-premature-ventricular-contractions

  Premature ventricular contractions (PVCs) are a type of irregular heartbeat. PVCs usually go away with medication or other minimally invasive treatments. Many people dont have any symptoms or health problems associated with PVCs. But if you do experience symptoms, speak with your healthcare provider. You may need treatment to prevent heart problems such as cardiomyopathy. PVCs typically arent life-threatening. But they may damage your heart muscle if they repeatedly occur for a long period. […] Theres no way to prevent premature ventricular contractions. But you may increase your overall heart health by achieving and maintaining an ideal weight for your height, sex and body type. Avoiding tobacco completely and limiting your intake of other substances such as alcohol and caffeine. Eating a balanced heart-healthy diet with plenty of fruits, vegetables and whole grains. Exercising regularly, including aerobic exercise, strength training and stretching. Maintaining healthy cholesterol and blood pressure. Managing anxiety and stress with healthy coping tools, such as talk therapy or meditation. Sleeping at least seven hours nightly.

• #2 Understanding Premature Ventricular Contractions: Causes and Solutions

  https://avicennacardiology.com/manhattan/premature-ventricular-contractions

  The treatment of PVCs depends on their frequency, symptoms, and underlying cause. […] Managing anxiety: Techniques like mindfulness, yoga, or therapy can help reduce stress hormones. […] Avoiding stimulants: Reducing caffeine, alcohol, and nicotine intake can improve heartbeat patterns. […] Regular exercise: Moderate physical activity can strengthen the heart and improve blood pressure. […] For individuals with frequent PVCs unresponsive to medications, radiofrequency catheter ablation is an effective option. This minimally invasive procedure uses heat energy to create tiny scars in the areas of the ventricles causing the extra beats, stopping the PVCs. […] Addressing conditions like high blood pressure, overactive thyroid, or CAD is crucial for managing PVCs. […] By addressing triggers, managing health problems, and following appropriate treatment plans, most individuals can effectively manage PVCs and maintain good heart health.

• #2 When to Worry About Premature Ventricular Complexes (PVCs)

  https://www.verywellhealth.com/premature-ventricular-complexes-pvcs-1745222

  You may not be able to stop PVCs entirely, but you can take steps to help prevent them: […] Eat a heart-healthy diet that includes a wide variety of fruits and vegetables, legumes, nuts, fish, and minimally processed foods. Make sure to minimize salt and sugar intake, too. […] Quit tobacco in all forms, including smoking, vaping, chewing tobacco, or any other source of nicotine. […] Eliminate triggers like drinking caffeine or alcohol in excess, or not getting enough sleep. […] Exercise to strengthen your heart muscle. Aim for at least 150 minutes of moderate physical activity per week. If exercise triggers your PVCs, consider a less intense exercise modality like yoga or weight training. […] Maintain a healthy weight for your height, sex, and body type. If you are not sure what a healthy weight is for you, consult with a healthcare provider.

• #2 Premature Ventricular Contractions (PVCs) | Longmore Clinic

  https://longmoreclinic.org/premature-ventricular-contractions-pvcs-causes-symptoms-and-management/

  Premature Ventricular Contractions (PVCs) are early heartbeats originating in the hearts lower chambers, called the ventricles. PVCs disrupt the normal heart rhythm, causing a sensation of a skipped beat or a fluttering in the chest. Although often harmless, frequent PVCs may require evaluation. […] Lifestyle changes can help prevent PVCs: Manage Stress: Engage in stress-relieving activities like meditation or deep breathing. Limit Caffeine: Reduce or eliminate caffeine intake. Avoid Alcohol: Consume alcohol in moderation or avoid it altogether. Stay Hydrated: Proper hydration helps maintain electrolyte balance. Maintain a Healthy Weight: Excess weight can strain the heart. Avoid Stimulant Medications: Consult your doctor if your medications may be causing PVCs. […] Consult your healthcare provider if you experience frequent PVCs, especially if you have heart disease or other risk factors. Seek immediate medical attention if PVCs are accompanied by chest pain, severe dizziness, or fainting.

• #2 Premature Ventricular Contractions (PVCs) | Longmore Clinic

  https://longmoreclinic.org/premature-ventricular-contractions-pvcs-causes-symptoms-and-management/

  Treatment depends on the frequency of PVCs, symptoms, and overall heart health. It may include: Lifestyle Changes: Managing stress, avoiding caffeine and alcohol, and maintaining a healthy lifestyle. Medications: Beta blockers or antiarrhythmic drugs may be prescribed. Ablation: Rarely, a procedure called ablation may be used to target the heart tissue causing PVCs. […] Magnesium is an essential electrolyte that plays a role in maintaining normal heart rhythm. Some studies suggest that magnesium supplementation may reduce PVC frequency, particularly in individuals with low magnesium levels. However, this should be discussed with a healthcare provider before starting supplementation. […] Its essential to understand that occasional PVCs are a normal part of heart rhythm. Even individuals with no heart disease can experience sporadic PVCs, particularly during times of stress or after consuming stimulants like caffeine. Its the frequency, pattern, and associated symptoms that determine whether PVCs require further evaluation and management.

• #2 Cure for PVCs | find out more about how to manage your symptoms now

  https://drsanjayguptacardiologist.com/cure-for-pvcs/

  Therefore, an option for those looking for a cure for PVCs is by taking magnesium supplements, as its hard to accurately measure total magnesium levels present in the blood. […] Another aspect of your diet to consider when finding a natural cure for PVCs is avoiding foods which contain high levels of some preservatives shown to cause a disturbance in your heart rhythm. […] Sulphite preservatives are another ingredient to avoid (E220-228) if looking for a cure for PVCs. […] Those looking for a cure for PVCs should also look at how much aspartame, as well as bread and dairy products theyre consuming. […] If youve been looking at your diet as a natural cure for PVCs, you should also consider drinks to avoid, including alcohol, caffeine and carbonated drinks. […] Improving your PVCs and ectopic heartbeats can also involve examining your sleep habits, as sleep disturbances such as a lack of sleep or sleep apnoea can also cause a depletion in your magnesium levels. […] Exercise as a cure for PVCs should only be used if your doctor has confirmed theres nothing to worry about with regards to your extra beats. […] Stress and anxiety may also contribute towards palpitations, so if looking for a cure for PVCs, this is something you should look to reduce.

• #2 Premature Ventricular Complexes Treatment & Management: Medical Care, Surgical Care, Consultations

  https://emedicine.medscape.com/article/158939-treatment

  Step 1: Beta-blockers and nondihydropyridine calcium channel blockers (eg, verapamil, diltiazem) can be used to treat symptomatic patients. […] Step 2: The use of antiarrhythmic therapy is not typically recommended and best targeted to address limiting symptoms. […] In patients without structural heart disease who have refractory symptoms and are using beta-blockers and/or calcium channel blockers, cautious use of antiarrhythmic drugs is the appropriate next step. […] More recently, results from a study by Raad et al suggest that class IC agents are effective in suppressing PVCs in patients with nonischemic cardiomyopathy (NICM) and implantable cardioverter-defibrillators (ICDs). […] Management in these patients Various strategies, both invasive and noninvasive, predict prognosis in patients with PVCs post-MI.

• #2 Clinical Approach to Patients with Frequent PVCs | Sarver Heart Center

  https://heart.arizona.edu/heart-health/heart-rhythm-disorders/clinical-approach-patients-frequent-pvcs

  Premature ventricular complexes, or PVCs, are a common clinical problem. […] Patients with a high frequency of PVC (20-40% of all beats) may require more aggressive therapy independent of symptoms. […] Once PVCs are documented it is often useful to proceed with an echocardiogram to evaluate for underlying structural heart disease and exercise stress testing to assess the impact of physical activity on PVCs. […] If they learn to avoid potential triggers such as stress, alcohol or caffeine, this may be all that is required. […] If medical therapy is required to decrease symptoms a trial of calcium channel blocker (diltiazem) or beta blocker is a very reasonable first step. […] If these drug trials do not result in sufficient clinical improvement we often add anti-arrhythmic drugs such as class I-C drugs (flecainide or propafenone) or class III drugs (sotalol) to suppress symptomatic PVCs.

• #2 What Can We Do if Recommended Medical Therapy and Catheter Ablation for Frequent Premature Ventricular Contractions Fail?

  https://www.innovationsincrm.com/cardiac-rhythm-management/2011/july/100-catheter-ablation-frequent-premature-ventricular

  PVCs are a relatively common occurrence. Evaluation of patients with PVCs should determine the extent of symptoms, underlying cardiomyopathy, non-invasive and invasive risk stratification for SCD. The preferred treatment in such patients is reassurance alone or the use of a b-blocker for symptomatic control of ventricular premature beats, which are usually effective. […] The long-term treatment of PVCs is highly controversial. Preferred treatment is reassurance alone or the use of a -blocker for symptomatic control of ventricular premature beats, which is usually effective. […] The 2006 ACC/AHA/ESC Guidelines for Management of Patients With Ventricular Arrhythmias and the Prevention of Sudden Cardiac Death recommends that, overall, available antiarrhythmic drugs other than -blockers should not be used as primary therapy in the management of ventricular arrhythmias and the prevention of SCD.

• #2 What Can We Do if Recommended Medical Therapy and Catheter Ablation for Frequent Premature Ventricular Contractions Fail?

  https://www.innovationsincrm.com/cardiac-rhythm-management/2011/july/100-catheter-ablation-frequent-premature-ventricular

  The same guidelines recommend that ablation of asymptomatic PVCs may be considered when PVCs are very frequent, to avoid or treat tachycardia-induced cardiomyopathy. […] Radiofrequency catheter ablation (RFCA) can successfully eliminate PVCs and improve cardiac function. […] Propafenone is an antiarrhythmic drug and is widely used in Europe and the USA for the management of ventricular arrhythmias. […] Studies with propafenone in ventricular arrhythmia have primarily involved its effect on the frequency of PVCs; it abolishes about 80% of ectopic beats, with drug efficacy directly related to the daily dose administered. […] This case report determine that propafenone may be considered when antiarrhythmic drugs of first choice and RFCA have failed.

• #2 Frequent ventricular extrasystoles: significance, prognosis and treatment

  https://www.escardio.org/Journals/E-Journal-of-Cardiology-Practice/Volume-9/Frequent-ventricular-extrasystoles-significance-prognosis-and-treatment

  Nevertheless, in some cases very frequent PVCs can produce ventricular dilation and dysfunction (tachycardiomyopathy), the latter being an indication for treatment (ablation or antiarrhythmic drugs), even in the absence of symptoms. […] The risk of sudden cardiac death from malignant ventricular arrhythmia should be considered in patients with heart disease who have frequent PVCs. An implantable cardioverter defibrillator may be indicated if risk stratification criteria are met. […] Catheter ablation is effective and safe treatment for these patients. […] Conclusion: Frequent and apparently idiopathic PVCs are usually considered a benign condition that can be managed with conservative measures. B-blockers are usually very effective. Radiofrequency catheter ablation has generally been reserved for patients with frequent PVCs whose quality of life is disturbed by bothersome symptoms, or for patients with sustained VT. Most of the remaining patients exhibit no severe clinical symptoms, and so the condition of those patients with frequent PVCs without any overt symptoms is believed to be relatively benign.

• #2 Premature Ventricular Complexes Treatment & Management: Medical Care, Surgical Care, Consultations

  https://emedicine.medscape.com/article/158939-treatment

  Treatment should include limiting transient ischemia. […] Optimal treatment for congestive heart failure (CHF), CAD, or both should be instituted. […] Maintain electrolyte balance. […] Blood pressure control should be obtained because LV hypertrophy is associated with increased PVCs. […] Catheter ablation can eradicate PVCs, but there are higher risks associated with the procedure (eg, disabling symptoms, LV systolic dysfunction, PVC-induced VF). […] Consider ablation therapy in the following: Patients with frequent, symptomatic, and monomorphic PVCs refractory to medical therapy, Patients who choose to avoid long-term medical therapy, Patients with ventricular arrhythmia storm that is consistently provoked by VPBs of a similar morphology. […] Recommendations depend on the underlying cardiac disease; avoidance of caffeine, nicotine, and alcohol may reduce the frequency of PVCs. […] Catheter-based renal sympathetic denervation (RSD) may have a role in reducing the arrhythmic burden of ventricular arrhythmias, including PVCs, that are refractory to pharmacotherapy. […] Consultation with a cardiac electrophysiologist may be beneficial.

• #2 Management of Premature Ventricular Complexes

  https://pmc.ncbi.nlm.nih.gov/articles/PMC6192796/

  Patients with known coronary artery disease should be on beta blocker therapy due to their proven benefits on cardiovascular morbidity and mortality; this may also help suppress PVCs. […] In addition to medical therapy for ventricular ectopy in the setting of systolic heart failure, an implantable cardioverter-defibrillator (ICD) may be an option for primary prevention of sudden cardiac death in patients with an ejection fraction of less than or equal to 35 percent with NYHA class II or III heart failure. While not alleviating the symptoms associated with the PVCs, ICD implantation has been shown to decrease overall mortality as well as sudden cardiac death from ventricular arrhythmias compared to amiodarone or placebo. […] Premature ventricular contractions are frequently encountered and management is determined by symptoms, precipitating factors, and the presence of underlying cardiac disease. No specific medical treatment is indicated in asymptomatic PVCs or tolerable symptoms in the absence of cardiac disease; if a reversible cause of PVCs is not determined, reassurance is recommended. With symptomatic PVCs, beta blockers and electrolyte supplementation may be used. Other antiarrhythmics may be considered, but are associated with side effects. In the presence cardiac disease such as cardiac ischemia, infarction, or heart failure and symptoms from PVCs, optimal medical therapy including beta-blockers and ACE inhibitors may improve symptoms. Amiodarone and ablation may be considered for refractory symptoms in all patients.

• #2 Premature Ventricular Contractions (PVCs): Diagnosis & Treatment | NewYork-Presbyterian

  https://www.nyp.org/heart/arrhythmias/premature-ventricular-contractions-pvcs/treatment

  Unless the condition worsens, treatment may not be necessary for individuals with premature ventricular contractions. […] If the symptoms brought on by premature ventricular contractions become too frequent or bothersome, treatment may be necessary to prevent the PVCs from affecting the hearts muscles. Some PVC treatments could include: […] Medications – Beta blockers or calcium channel blockers, normally used to treat high blood pressure, are sometimes used to control PVCs. Other medications called antiarrhythmics are specifically designed to control irregular heart rhythms if not effective or well tolerated. […] Catheter ablation – This minimally invasive procedure targets the heart area. It causes irregular heartbeats by using hot or cold energy to treat the heart tissue where the arrhythmia is taking place.

• #2 Clinical Approach to Patients with Frequent PVCs | Sarver Heart Center

  https://heart.arizona.edu/heart-health/heart-rhythm-disorders/clinical-approach-patients-frequent-pvcs

  If patient is unresponsive or intolerant to above medical therapy, catheter ablation of PVCs can be very useful. […] In patients with significant structural heart disease, PVCs often show multiple morphologies, making catheter ablation not the ideal therapeutic choice. […] It should be noted that none of the above therapies, with the exception of catheter ablation, can completely eliminate PVCs and symptoms. […] PVCs and symptoms related to PVCs are seen frequently in clinical practice, can occur in patients with or without structural heart disease, and often require therapy to improve symptoms.

• #2 Premature Ventricular Tachycardia (PVC) – Melbourne Heart Group

  https://www.melbourneheart.com.au/for-patients/premature-ventricular-tachycardia-pvc/

  PVC ablation is typically reserved for individuals with monomorphic or predominantly monomorphic PVCs, occurring at a significant burden (usually exceeding 10%), who experience symptoms or have cardiomyopathy. The procedure is offered to those who have not achieved satisfactory results with medical therapy or who cannot tolerate medication. Younger individuals often opt for ablation to avoid the lifelong reliance on medications.

• #2 Premature Ventricular Contraction-induced Cardiomyopathy | AER Journal

  https://www.aerjournal.com/articles/premature-ventricular-contraction-induced-cardiomyopathy?language_content_entity=en

  Premature ventricular contractions (PVCs) are very common and usually do not require treatment. However, in the clinical setting of troublesome symptoms, or when PVCs trigger polymorphic ventricular tachycardia or cause cardiomyopathy, proper treatment is critical. […] The three indications for treatment are symptom control, to prevent recurrence in PVC-triggered ventricular fibrillation and to potentially reduce the effects of PVC-induced cardiomyopathy. […] The purpose of this review is to discuss what is understood about this syndrome, its prognosis and how catheter ablation may alter its natural history. […] Successful treatment, particularly when provided relatively early in the disease process, allows recovery of LV dysfunction. […] The recent ventricular arrhythmia guideline document recommends catheter ablation in patients with PVC-induced cardiomyopathy for whom antiarrhythmic medications are ineffective, not tolerated, or not the patients preference. […] In summary, PVC-mediated cardiomyopathy requires a high index of suspicion to identify based on the presence of cardiomyopathy plus PVCs, rather than frequent PVCs in isolation.

• #2 Premature Ventricular Complex-induced Cardiomyopathy | AER Journal

  https://www.aerjournal.com/articles/premature-ventricular-complex-induced-cardiomyopathy?language_content_entity=en

  Premature ventricular complex-induced cardiomyopathy is a potentially reversible condition in which left ventricular dysfunction is induced by the occurrence of frequent premature ventricular complexes (PVCs). […] The suppression of PVCs is usually indicated in symptomatic patients with frequent PVCs and also those with left ventricular dysfunction. Antiarrhythmic drugs are a useful non-invasive treatment to eliminate PVCs, but the side effect profile, including the risk of pro-arrhythmia, along with suboptimal clinical effectiveness, should be weighed against the usually more effective but not risk-free treatment with catheter ablation. […] Catheter ablation has progressively become a potential first-line therapy in patients with PVC-induced cardiomyopathy and should be strongly considered, particularly in patients with right-sided outflow tract PVCs. […] There is little evidence at present to recommend treating asymptomatic patients with normal LVEF. The benefit of performing PVC ablation in these patients guided only by a high PVC burden has not yet been demonstrated and can be potentially hazardous.

• #2 Premature Ventricular Tachycardia (PVC) – Melbourne Heart Group

  https://www.melbourneheart.com.au/for-patients/premature-ventricular-tachycardia-pvc/

  PVCs or VEs can be aggravated by various common factors, including sleep deprivation, medical illnesses, and electrolyte imbalances such as low magnesium levels and dehydration. However, its important to recognize that each individual may have unique factors that specifically exacerbate their PVCs. In general, maintaining sufficient sleep, staying hydrated, and avoiding stimulants can help prevent the worsening of PVCs. Its worth noting that PVCs are not always predictable and may occur randomly, making it challenging to anticipate their occurrence. […] In individuals with a normal heart, the presence of low burden PVCs is not typically considered life-threatening. However, when PVCs occur at a higher burden, they can potentially contribute to the development of cardiomyopathy. In such cases, it is recommended to undergo periodic screening, such as infrequent echocardiograms and 24-hour Holter monitoring, to monitor the condition over the long term. These screening measures aim to assess the impact of PVCs on the heart and ensure early detection of any potential cardiomyopathy.

• #2 Premature Ventricular Contraction > Fact Sheets > Yale Medicine

  https://www.yalemedicine.org/conditions/premature-ventricular-contraction

  In most cases, premature ventricular contractions are sporadic and harmless. They rarely require treatment. Some lifestyle changes may reduce the frequency of premature ventricular contractions, such as consuming less caffeine or adopting stress-reduction techniques. […] Sometimes, doctors may suggest lifestyle changes. Possibilities include: Decreasing caffeine intake, Limiting alcohol or drug use, Quitting smoking, Minimizing stress. […] Doctors also recommend catheter ablation to treat premature ventricular contractions. The treatment may be used in place of medication or offered to patients who no longer wish to take medication. […] In most cases, premature ventricular contractions will not affect a persons short- or long-term health. However, people with cardiomyopathy, older adults with heart disease, and people who have recovered from heart attack who experience premature ventricular contractions are at increased risk of death, including sudden cardiac death. Some patients with a high burden of premature ventricular contractions may develop a reversible cardiomyopathy and heart failure.

• #2 Premature Ventricular Contractions in Athletes: Insight into Evaluation and Management

  https://www.acc.org/Latest-in-Cardiology/Articles/2022/05/27/16/19/Premature-Ventricular-Contractions-in-Athletes

  If the above testing is normal in the setting of benign asymptomatic PVCs, then no further evaluation is needed.4 […] Management will depend on the underlying etiology, and may include a diagnostic electrophysiology (EP) study, endomyocardial biopsy, implantable loop recorder, or implantable cardiac defibrillator.18 […] Lastly, catheter ablation may be pursued in athletes with symptoms, high PVC burden, or higher risk for sustained ventricular arrhythmias as it has been shown to be more effective than medical therapy.1,4,19 […] The decision regarding sport participation should be a shared one. In general, PVCs alone are not disqualifying, and even if there is an underlying cardiomyopathy, with appropriate risk stratification and treatment, many athletes can return to play.

• #2 Evaluation of Premature Ventricular Contractions in Children with Structurally Normal Hearts: A Single-Center Study – The Journal of Pediatric Research

  https://jpedres.org/articles/evaluation-of-premature-ventricular-contractions-in-children-with-structurally-normal-hearts-a-single-center-study/doi/jpr.galenos.2024.60094

  While no complete improvement in PVCs was observed in any of the patients using beta blockers in our study, a complete clinical response was achieved in 15.7% of those using propafenone. […] PVCs, frequently encountered in childhood clinical practice and diagnosed incidentally, show a good prognosis in those children without structural heart disease. The majority of individuals are asymptomatic, and the rate of spontaneous regression is exceedingly high, regardless of the underlying cause. There may be no need for medical treatment to reduce the frequency of PVCs.

• #2 Premature Ventricular Contractions | Texas Children’s

  https://www.texaschildrens.org/content/conditions/premature-ventricular-contractions

  In cases of isolated, infrequent premature ventricular contractions usually no special delivery planning or postnatal monitoring is needed. […] Following birth, should there be any concern for an irregular or fast heartbeat, an electrocardiogram (EKG) will be obtained to assess the fetal heart rhythm. […] All babies should be followed closely by a pediatric cardiologist experienced in congenital heart conditions until the premature ventricular contractions have resolved.

• #3 Premature Ventricular Contractions (PVCs): Symptoms & Causes | NewYork-Presbyterian

  https://www.nyp.org/heart/arrhythmias/premature-ventricular-contractions-pvcs

  Known causes of PVC are caffeine, alcohol, smoking, and amphetamines. Avoiding or decreasing the use of these substances, while managing stress and anxiety can significantly reduce the symptoms of PVC. […] There is no way to prevent PVCs from happening, but taking preventative measures could reduce their occurrence. For instance, if drinking too much coffee or tea gives you the jitters, lessen your caffeine consumption. […] Adopting a healthy lifestyle can enhance your health, health and overall well-being. Some ways you can actively improve your heart health are: Maintain a healthy diet low in fat and sugar and high in protein and fiber, Avoid using drugs known to bring on PVCs, Stop smoking, Exercise, Get enough sleep.

• #3 Frequent ventricular extrasystoles: significance, prognosis and treatment

  https://www.escardio.org/Journals/E-Journal-of-Cardiology-Practice/Volume-9/Frequent-ventricular-extrasystoles-significance-prognosis-and-treatment

  Frequent and apparently idiopathic premature ventricular contractions (PVCs) are usually considered a benign condition that can be managed with conservative measures. B-blockers are usually very effective. Radiofrequency catheter ablation therapy has generally been reserved for patients with frequent PVCs whose quality of life is disturbed by bothersome symptoms or patients with sustained ventricular tachycardia. […] For more than 20 years now, it has been accepted that the presence of PVCs in the absence of structural heart disease entails a favorable benign prognosis, even when they arise frequently. For this reason and because of the proarrhythmic potential of antiarrhythmic drugs, the physician does not need to treat PVCs in this clinical setting, except when the PVCs are responsible for many symptoms.

• #3 Premature ventricular contractions: Reassure or refer? | Cleveland Clinic Journal of Medicine

  https://www.ccjm.org/content/83/7/524

  When patients present with palpitations, the primary care physician can perform the initial evaluation and treatment for premature ventricular contractions (PVCs). Many patients need only reassurance and do not need to see a cardiologist. […] Treatment of PVCs is indicated for relief of symptoms if reassurance is not sufficient. […] Patients with a very high burden (20%) are at high risk of arrhythmia-induced cardiomyopathy. In these patients, referral is prudent, as some patients may opt for more aggressive treatment of their PVCs. […] In patients with severe symptoms for whom medical management has failed, referral for consideration of catheter ablation is reasonable. […] Given these complexities, it is reasonable to request an electrophysiology consultation for patients who have more than rare PVCs. […] Referral to discuss catheter ablation of the PVCs should be considered for patients who have undergone unsuccessful attempts at drug therapy for either symptoms or PVC-related cardiomyopathy.

• #3 Premature Ventricular Contraction (PVC) in Children | UpBeat.org – powered by the Heart Rhythm Society

  https://upbeat.org/pediatrics/premature-ventricular-contraction-pvc-in-children

  Premature ventricular contractions, more commonly known as PVCs are extra heartbeats that arise from one of the two bottom chambers of the heart (left or right ventricle). […] Many individuals with PVCs will not require treatment. For those that do require treatment this may be in the form of medications, lifestyle modifications, and or catheter ablation. […] Understanding common triggers for PVCs and eliminating these triggers through lifestyle modifications can prevent or decrease the frequency of PVCs. […] An EP study and catheter ablation can be curative procedure for PVCs depending on the type of PVCs an individual may have. […] Typically, children and adolescents with PVCs do not have activity restrictions but understanding what triggers an individual’s frequency of PVCs like diet, exercise, or other medical issues can help avoid further episodes.

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