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How a VC Can Affect Your Heart A lot of people experience occasional PVCs and have no issues If they occur regularly PVCs can weaken your heart muscle and increase your risk of heart failure A bundle of fibers located in the top right portion of your heart the sinoatrial or SA node typically controls your heart rhythm Electrical signals travel from this node to the lower chambers of your heart or ventricles Causes PVCs are caused when the electrical impulse that usually begins your heartbeat at a point called the sinus node also known as the sinoatrial or SA Node doesnt The impulse actually begins in the ventricles causing an irregular heartbeat These extra beats are also called ventricular tachycardia or ventricular fibrillation It could feel as if the heart skipped a beat or feels fluttering They may happen rarely and have no symptoms or they can happen often enough to impact your quality of life If they happen frequently or cause dizziness weakness or fatigue your doctor might treat them with medication In most people PVCs are harmless and arent likely to increase your risk of heart disease or other health problems In time frequent PVCs can weaken the heart muscle This is particularly relevant if the PVCs are triggered by conditions like dilated cardiomyopathy and arrhythmogenic rightventricular cardiomyopathy which could lead to heart failure The symptoms of PVCs include feeling like your heart beats faster or flutters and you may feel exhausted The fluttering could be more noticeable when you exercise or eat or drink certain beverages or foods People who experience chronic anxiety or stress may have more PVCs and certain medications such as amiodarone digoxin and cocaine can increase the likelihood of developing them If you have occasional PVCs your doctor may suggest lifestyle changes and medications If they are a regular occurrence you may have to avoid some drinks and foods like alcohol and caffeine You can also reduce your stress and get plenty of sleep and exercise If you have many PVCs The doctor may recommend a medical treatment known as radiofrequency catheter ablation It destroys cells that cause PVCs Electrophysiologists are the ones who carry out this procedure The treatment is usually successful in treating PVCs reducing symptoms but it does not stop them from returning in the future In some cases it can increase your risk of atrial fibrillation AFib which can lead to stroke window doctors is rare but can be lifethreatening Signs and symptoms Premature ventricular contractions or PVCs may make your heart seem to skip or flutter one beat These extra heartbeats can be harmless but you might need to see your doctor if they are frequent or if you notice symptoms like dizziness or fatigue Normally electrical signals start at the sinoatrial junction located in the upper right portion of the heart They descend to the lower chambers or ventricles that pump blood The ventricles expand to force blood into the lungs They return to the hearts center to begin the next cycle of pumping A PVC starts at a different spot that is the Purkinje fibres bundle in the bottom left of the heart When PVCs happen the heart may appear to be skipping a beat or pounding If you experience a few episodes and no other symptoms the cardiologist probably wont treat you If youve got a lot of PVCs and you have other symptoms your doctor might recommend an electrocardiogram also known as an ECG to measure your heart rate over 24 hours The doctor may also recommend wearing a Holter monitor that will track your heart rhythm over time to see how many PVCs you have If youve had previously from a heart attack or cardiomyopathy a condition which affects the way the heart pumps blood must take their PVCs seriously and consult a cardiologist about lifestyle modifications These include abstaining from caffeine alcohol and smoking reducing anxiety and stress and getting enough rest A cardiologist can prescribe beta blockers to slow down the heartbeat If you have frequent PVCs even if do not have other symptoms you should consult an expert in cardiology These heartbeats that are irregular could be a sign of a problem with the structure of your heart or lungs and if they occur frequently enough can weaken your heart muscle But most people suffering from PVCs do not experience any issues They want to know if the rapid heartbeats or the skipping of heartbeats is normal Diagnosis PVCs may appear to be fluttering or skip heartbeats especially if theyre intense or frequent People who experience them frequently may feel weak Exercise can cause them but most athletes who suffer from them do not have heart or health issues PVCs can show up in tests like an electrocardiogram or Holter monitor These use sticky patches with sensors that record electrical impulses coming from your heart A cardiologist may also perform an echocardiogram which uses ultrasound to look at the heart and observe how its functioning A doctor is often able to tell the presence of PVCs by looking at them and taking a medical history Sometimes it is possible that they only notice PVCs when examining patients for a different reason such as after an accident or a surgery Ambulatory ECG monitoring systems also assist in detecting PVCs and other arrhythmias and could be utilized when there is a concern of cardiac disease If your cardiologist finds that your heart is structurally normal reassurance will be the only treatment needed However if your symptoms are bothersome or make you feel anxious staying away from caffeine alcohol and overthecounter decongestants as well as reducing stress levels can help Regular exercise maintaining a healthy weight and drinking enough fluids can help to reduce the frequency of PVCs If your symptoms persist or severe speak to your doctor about medications that could help control the symptoms Treatment If PVCs arent causing symptoms or happen rarely generally they dont require treatment If you are frequently affected and frequently your doctor might want to look for any other heart problems and recommend lifestyle changes or medicine You could also undergo an operation called radiofrequency cathode ablation to get rid of them When you have PVCs The electrical signal that triggers your heartbeat begins somewhere other than the sinoatrial node SA node in the top right part of your heart This could cause your heart to feel as if it skips a beating or has additional beats Theyre more common among people suffering from heart disease however its not clear the reason behind them PVCs can become more frequent as you age and they could be more frequent during exercising A doctor should perform an ECG and an echocardiogram on a patient that suffers from frequent and painful PVCs to rule out structural heart diseases They should also conduct an exercise stress test to see whether the additional beats are a result of physical exercise A heart catheterization or cardiac MRI or nuclear perfusion study could be performed to find other causes for the increased beats The majority of people who suffer from PVCs do not experience any complications and can lead a normal lifestyle They could increase the risk of developing heart rhythm disorders that can be dangerous especially if they occur in certain patterns In some instances this means that the heart muscle becomes weaker and has difficulty pumping blood throughout the body A regular healthy diet and a lot of exercise can help reduce your risk of developing PVCs Avoid foods that are high in fat and sodium and limit your intake of tobacco and caffeine Sleep and stress are also crucial Some medicines may also increase the risk of developing PVCs So if you take one of these medications its important to follow the doctors advice about eating well exercising and taking your medication Studies of patients with a high amount of PVCs thats more than 20 percent of their total heart beats discovered that they had a higher rate of arrhythmiainduced cardiomyopathy Some people may need a heart transplant