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How a VC Can Affect Your Heart A lot of people experience occasional PVCs and have no issues However if they happen frequently PVCs can weaken your heart muscle and increase the risk of heart failure A bundle of fibers in the top right portion of your heart the sinoatrial or SA node typically regulates the hearts rhythm Electrical signals travel to ventricles or lower chambers of your heart Repair My Windows And Doors are caused when the electrical impulse that typically begins your heartbeat in a region called the sinus node also known as the sinoatrial or SA Node isnt Instead the impulse is generated in another area of your heart the ventricles and causes a wrongly timed beat These extra beats are known as ventricular tachycardia and ventricular fibrillation They may feel like the heart beats faster or feels fluttering They can happen infrequently and have no symptoms or they may occur frequently enough to interfere with your daily life If they are very frequent or cause dizziness weakness or fatigue your doctor might treat them with medicine PVCs are generally harmless and dont increase your risk of heart disease In time repeated PVCs can weaken the heart muscle This is particularly relevant if the PVCs are triggered by an illness like dilated Cardiomyopathy and arrhythmogenic rightventricular cardiomyopathy which can lead to heart failure PVCs can trigger symptoms such as a feeling of your heart skipping a beat or the feeling of your heart fluttering You may also feel breathless The fluttering can be more apparent when you exercise or have certain drinks or foods PVCs are more common in people with chronic stress or anxiety Certain drugs like digoxin amiodarone and cocaine can also increase the risk If you experience occasional PVCs your doctor may recommend lifestyle changes and medicines If you are prone to frequent PVCs your doctor might suggest that you stay away from certain foods and drinks such as alcohol and caffeine You can also lower stress by taking enough rest and exercising If youre suffering from a lot of PVCs The doctor may suggest a medical procedure called radiofrequency catheter ablation which destroys the cells that are responsible for PVCs Electrophysiologists are the ones who execute this procedure The treatment is usually successful in treating PVCs and reducing symptoms but it does not stop them from recurring in the future In some cases it can increase the risk of developing atrial fibrillation AFib which can result in stroke Its not common but it can be lifethreatening Symptoms Premature ventricular contractions or PVCs can cause your heart seem to flutter or skip a beat These extra heartbeats can be harmless but you may want to consult your doctor when they occur frequently or if you experience symptoms like dizziness or fatigue Normaly electrical signals begin in the sinoatrial region which is in the upper righthand corner of the heart They then move to the lower chambers also known as ventricles where blood pumps are located The ventricles contract to push the blood into the lungs They then return to the center to begin the next cycle of pumping A PVC starts in a different location the Purkinje fibres bundle at the lefthand side of the heart When PVCs happen they can make the heart appear to be skipping a beat or pounding If you experience a few episodes and no other symptoms your doctor probably wont be able to treat you If you have many PVCs your doctor may suggest you undergo an electrocardiogram ECG to monitor your heartbeat for 24 hours They may also recommend wearing a Holter Monitor that records the hearts rhythm and count the number of PVCs Anyone who has suffered previously from a heart attack or cardiomyopathy an illness that affects hearts blood flow should take their PVCs very seriously and consult an expert in cardiology about lifestyle changes These include the avoidance of alcohol caffeine and smoking reducing anxiety and stress and getting enough rest A cardiologist can also prescribe medication to slow the heartbeat like a beta blocker If you are experiencing frequent PVCs even if do not have any other signs you should see an expert in cardiology These extra heartbeats may be a sign of a problem with the structure of your heart or lungs and if they occur often enough it could weaken the heart muscle Most people with PVCs do not have any problems They simply want to know that the fluttering or racing heartbeats arent normal Diagnosis PVCs can be felt as fluttering or skipped heartbeats especially when they are frequent or intense People who experience them often may feel faint They can also occur with exercise though many athletes who experience them dont have any problems in their heart or health PVCs could show up in tests like an electrocardiogram ECG or Holter monitor These use sticky patches with sensors on them to record electrical signals from your heart A cardiologist could also employ an ultrasound echocardiogram to study the heart A doctor may be able to tell whether a person is suffering from PVCs from a history and physical exam Sometimes they may only be able to detect them when they examine the patient for other reasons such as after a surgery or accident Ambulatory ECG monitoring systems can help detect PVCs and other arrhythmias and can be used when there is a concern of cardiac disease If your cardiologist concludes that your heart is structurally normal reassurance is the only remedy required If your symptoms are bothersome or cause you to be anxious avoiding alcohol caffeine and over the counter decongestants and reducing stress may aid Engaging in regular exercise keeping at a healthy weight and drinking enough water can decrease the likelihood of PVCs If your symptoms persist or are severe speak to your doctor about possible treatments that could help control them Treatment If PVCs arent causing symptoms or occur rarely generally they dont require treatment If you are frequently affected and frequently your doctor might want to examine for other heart issues and recommend lifestyle changes or medication You might also get an operation to rid yourself of them called radiofrequency catheter ablation If you suffer from PVCs in your heart the electrical signal which creates your heartbeat is located outside of the sinoatrial SA node located in the upper righthand corner of your heart This could cause your heart to feel as if it skips a beating or has extra beats Its not clear what causes them but theyre more frequent in those with other heart conditions PVCs may increase in frequency as you age and may occur more often during exercises If a patient experiences frequent and painful PVCs the doctor should perform an ECG and an echocardiogram to rule out structural heart disease They may also perform an exercise stress test to determine whether the additional beats are a result of physical exercise A heart catheterization or cardiac MRI or nuclear perfusion study can be done to look for other reasons for the extra beats Most people with PVCs do not experience any problems and can enjoy an ordinary life They can increase the risk of developing dangerous heart rhythm disorders particularly if they develop in certain patterns In some cases this means that the heart muscle becomes weaker and is unable to pump blood throughout your body A healthy regular diet and regular exercise can reduce your chances of developing PVCs Avoid foods high in sodium and fat and limit your consumption of caffeine and tobacco Stress and sleep are also important Certain medicines can also increase your risk for PVCs If youre taking one of these medications it is important to follow your doctors instructions about a healthy diet exercise and taking your medication Studies of patients who had an excessive amount of PVCs thats more than 20 percent of their total heart beats discovered that they had a higher incidence of arrhythmiainduced cardiomyopathy This can lead to the need for a transplant in some people