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How a VC Can Affect Your Heart Many people experience occasional PVCs and have no issues If they occur regularly PVCs can weaken your heart muscle and increase the risk of heart failure The rhythm of your heart is usually controlled by a group of fibers located in the upper righthand part of your heart This is known as the sinoatrial nerve or SA Electrical signals are transmitted to the lower heart chambers or ventricles Causes PVCs happen when the electrical impulse that normally initiates your heartbeat in a region known as the sinus node also called the sinoatrial node or SA node doesnt The impulse actually begins in the ventricles and causes an untimed heartbeat These extra beats are called ventricular tachycardia or ventricular fibrillation It may feel like the heart skipped a beating or feels fluttering They can occur infrequently and cause no symptoms or they may occur frequently enough to impact your quality of life If they happen frequently or cause weakness dizziness or fatigue your doctor might treat them with medicine For most people PVCs are harmless and arent likely to increase your risk of developing heart disease or other health issues Frequent PVCs however may weaken the heart muscle over time This is especially relevant if the PVCs are caused by conditions like dilated cardiomyopathy and arrhythmogenic right ventricle cardiomyopathy that can cause heart failure The signs of PVCs include a feeling that your heart skips a beat or is fluttering and you feel breathless The fluttering may be more evident when you exercise or have certain drinks or food items PVCs are more prevalent in those suffering from chronic anxiety or stress Some medications like digoxin amiodarone and cocaine can increase the risk If you experience occasional PVCs your doctor may suggest lifestyle changes and medications If you are prone to frequent PVCs your doctor might recommend that you avoid certain foods and drinks such as caffeine and alcohol You can also lessen stress by getting enough sleep and exercising If you have a lot of PVCs Your doctor might recommend a medical procedure referred to as radiofrequency catheter ablation This procedure eliminates the cells that are responsible for them This procedure is performed by a specialist known as an electrophysiologist It is usually successful in treating the PVCs and reducing symptoms however it doesnt prevent them from occurring in the future In certain instances it can increase the risk of having atrial fibrillation AFib an illness that can lead to stroke This is rare but it could be lifethreatening Symptoms Premature ventricular contractions or PVCs may make your heart appear to skip or flutter a beat These extra heartbeats are usually harmless however you should talk to your doctor when you experience frequent episodes or signs like dizziness or weakness The electrical signals normally begin in the sinoatrial located in the upper righthand part of the heart They then travel to the lower chambers or ventricles where blood pumps are located repairmywindowsanddoorscouk expand to push the blood into the lung They return to the center to begin the next cycle of pumping But a PVC begins in a different location and is located in the bundle of fibers known as the Purkinje fibers in the lefthand side of the heart When PVCs occur and the heart is affected it may feel like it is beating faster or slower If you only have one or two episodes and no other symptoms are present your cardiologist may not treat you If youve got a lot of PVCs the doctor may suggest an electrocardiogram or ECG to measure the hearts rate over the course of 24 hours They may also recommend wearing a Holter monitor which will record your heartbeat over time allowing you to see how many PVCs you have Anyone who has had a previous heart attack or have cardiomyopathy a condition that alters the way the heart pumps blood and should be aware of their PVCs and speak with a cardiologist about lifestyle changes These include avoiding alcohol caffeine and smoking reducing anxiety and stress and getting enough rest A cardiologist might prescribe medications to slow heartbeat like a beta blocker Even if there arent any other symptoms it is still recommended to have PVCs checked by an cardiologist if they occur frequently These irregular heartbeats could be a sign of a problem with the structure of your lungs or heart and if they happen often enough it could weaken your heart muscle But most people with PVCs do not experience any issues They are interested in knowing if the fluttering heartbeats or skipping heartbeats is normal Diagnosis PVCs can appear to be fluttering or skip heartbeats especially when theyre intense or frequent People who experience them regularly may feel faint Exercise can trigger PVCs but a lot of athletes who experience these symptoms do not have heart or health issues PVCs may show up on tests such as an electrocardiogram or Holter monitor These use sticky patches with sensors that record electrical impulses coming from your heart A cardiologist may also use an ultrasound echocardiogram to study the heart Most of the time a doctor will be able to tell whether the patient is suffering from PVCs from a patients history and physical exam Sometimes however they might only be able to detect PVCs when they examine a patient for another reason such as after an accident or surgery Ambulatory ECG monitors can detect PVCs as well as other arrhythmias They may be used to detect cardiac disease if there is any reason to be concerned If your cardiologist concludes that your hearts structure is normal reassurance is the only treatment needed If your symptoms are troubling or make you feel anxious avoiding alcohol caffeine and other decongestants and reducing stress may help Regular exercise being at a healthy weight and drinking enough water can decrease the likelihood of PVCs If the symptoms persist or are severe speak to your doctor about medications that can control them Treatment If PVCs do not cause any symptoms or happen rarely they arent usually in need of treatment If you are frequently affected or frequently your doctor may wish to examine for any other heart problems and suggest lifestyle changes or medicine You could also undergo a procedure called radiofrequency cathode ablation to eliminate of them If you have PVCs in your heart the electrical signal that causes your heartbeat begins somewhere other than at the sinoatrial SA node located in the upper righthand corner of your heart This could cause your heart to feel like it skips beats or has extra beats Its not clear what causes them but theyre more common in people who have other heart issues PVCs can become more frequent as you age and might occur more frequently during exercises A physician should perform an ECG and an echocardiogram on a patient who suffers from frequent and painful PVCs to identify structural heart conditions The doctor will also perform an exercise stress test in order to determine if the additional heartbeats are caused by physical exercise A heart catheterization or cardiac MRI or nuclear perfusion study could be performed to find other causes for the additional beats Most people with PVCs do not experience any issues and can live a normal lifestyle They can increase the risk of dangerous heart rhythm disorders particularly if they develop in certain patterns In some cases that means the heart muscle gets weaker and is having difficulty pumping blood through your body A healthy and balanced diet and plenty of exercise can reduce your risk of developing PVCs Avoid foods that are high in sodium and fat and you should also reduce your intake of caffeine and tobacco Sleep and stress are also important Some medicines may also increase your risk of getting PVCs If you are taking any of these medications it is essential to follow the advice of your doctor regarding healthy eating exercising and taking your medication In studies of patients suffering from high PVC burdens more than 20 of heartbeats the higher rate of arrhythmiainduced cardiac myopathy was found Some patients may require an organ transplant