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How a VC Can Affect Your Heart Many people have occasional PVCs with no problems If they occur often PVCs may weaken your heart and increase the risk of heart failure A bundle of fibers located in the upper righthand corner of your heart the sinoatrial node also known as SA typically controls your heart rhythm Electrical signals travel to ventricles or lower chambers of your heart Causes PVCs happen when the electrical impulse that normally starts your heartbeat in a region called the sinus node also known as the sinoatrial or SA Node doesnt The impulse actually starts in the ventricles and causes an irregular heartbeat These extra beats are known as ventricular tachycardia and ventricular fibrillation They may feel like the heart skipped a beat or feels fluttering They can occur rarely without causing any symptoms but they may also happen frequently enough to impact your quality of life Your doctor might prescribe medication if they are frequent or cause weakness dizziness or fatigue For most people PVCs are harmless and dont increase your risk of developing heart disease or other health issues Frequent PVCs however may weaken your heart muscle over time This is particularly true if the PVCs result from conditions like dilated cardiomyopathy and arrhythmogenic right ventricle cardiomyopathy which could lead to heart failure PVCs can trigger symptoms such as a feeling of your heart beating a beat or fluttering You may also feel breathless The fluttering can be more apparent when you exercise or eat or drink certain foods or beverages People who suffer from chronic anxiety or stress may have more PVCs and certain medications like amiodarone digoxin and cocaine can increase the risk of developing them If you experience occasional PVCs Your doctor might suggest lifestyle changes and medication If you have frequent PVCs your doctor might recommend avoiding certain drinks and foods such as caffeine and alcohol You can also take steps to reduce your stress and take advantage of plenty of rest and exercise If youve got a lot of PVCs Your doctor might suggest a medical procedure known as radiofrequency catheter ablation which destroys the cells that cause them The procedure is carried out by a specialist called an electrophysiologist The treatment is usually effective in treating PVCs and reducing symptoms but it does not stop them from recurring in the future In certain cases it may increase your risk of atrial fibrillation AFib which could lead to stroke This is rare but can be lifethreatening Signs and symptoms Premature ventricular contractures PVCs also known as PVCs can cause your heart to skip or flutter These heartbeats can be harmless however you should talk to your doctor in case you experience frequent episodes or signs like dizziness or weakness Normally electrical signals start at the sinoatrial junction which is in the top right portion of the heart They move down to the lower chambers or ventricles which pump blood The ventricles contract to push the blood into the lungs They return to the center to start the next cycle of pumping A PVC starts at a different spot the Purkinje fibers are located in the bottom left of the heart When PVCs occur they can make the heart feel like it is beating faster or slower If youve experienced only a few episodes but no other symptoms your doctor will probably not treat you However if you have large number 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 They may also recommend wearing a Holter Monitor that records your heart rhythm and counts the number of PVCs Anyone who has suffered previously from a heart attack or cardiomyopathy a condition which affects the hearts blood flow should take their PVCs very seriously and consult a cardiologist about lifestyle modifications Those include abstaining from alcohol caffeine and smoking managing anxiety and stress and ensuring adequate sleep A cardiologist may prescribe beta blockers to slow down the heartbeat If you have frequent PVCs even if you do not have any other signs you should see a cardiologist These extra heartbeats may indicate a problem in the structure of your lungs or heart and if they occur often enough they can weaken your heart muscle Most people with PVCs do not experience any problems They want to know if the irregular heartbeats or fluttering is normal Diagnosis PVCs might feel like fluttering or skipped heartbeats especially if they are frequent or intense People who experience a lot of them might feel like theyre going to faint Exercise can trigger them but most athletes who suffer from them have no heart or health problems PVCs can show up on tests such as an electrocardiogram or a Holter monitor repairmywindowsanddoors contain sensors that record electrical impulses coming from your heart A cardiologist may also use an ultrasound echocardiogram to study the heart A doctor can often tell whether a patient has PVCs by looking at them and taking a medical history Sometimes they may only be able to detect them when they examine the patient for other reasons for instance after an accident or surgery Ambulatory ECG monitors can detect PVCs as well as other arrhythmias They are able to identify cardiac problems if there is any reason to be concerned If your cardiologist determines your heart is structurally healthy reassurance might be all thats needed If your symptoms are causing you discomfort or make you feel anxious avoiding alcohol caffeine and over the counter decongestants and the reduction of stress could aid Engaging in regular exercise keeping at a healthy weight and drinking enough water can also decrease the likelihood of PVCs If your symptoms continue or are severe talk with your physician about possible medication options to treat the symptoms Treatment If PVCs arent causing symptoms or are not frequent they arent usually in need of treatment If they occur frequently your doctor might be able to look for heart issues or suggest lifestyle changes You could also undergo a procedure called radiofrequency cathode ablation to get rid them If you suffer from PVCs in your heart the electrical signal that creates your heartbeat is located different than the sinoatrial SA node that is located in the upper righthand corner of your heart This could cause it to feel like your heart skips beats or has a few extra beats Theyre more common among people suffering from heart disease however its not clear what causes them PVCs are more frequent with age and might happen more often during exercising A physician should perform an ECG as well as an echocardiogram on a patient that has frequent and painful PVCs to determine if there are structural heart problems They should also conduct an exercise stress test to determine whether the additional beats are a result of physical exercise A heart catheterization cardiac MRI or nuclear perfusion study could be done to look for other reasons for the additional beats Most people with PVCs are not affected and can live a normal life They can increase the risk of developing heart rhythm disorders that can be dangerous especially if they occur in certain patterns In some cases that means that the heart muscle becomes weaker and is having difficulty pumping blood through your body A healthy regular diet and plenty of exercise can reduce the risk of developing PVCs You should avoid foods that are high in sodium and fat as well as reduce your intake of caffeine and tobacco Also you should try to get enough rest and manage stress Certain medications can increase your risk of PVCs So if you take one of these drugs its crucial to follow your doctors instructions regarding eating healthy exercising and taking your medication Studies of patients who had a high amount of PVCs thats more than 20 percent of their total heart beats found that they had a higher risk of arrhythmiainduced cardiomyopathy Some people may need a heart transplant