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How a VC Can Affect Your Heart PVCs are commonplace and can be experienced by a variety of people without causing any issues But if they occur frequently PVCs can weaken your heart muscle and increase your risk of heart failure The hearts rhythm is usually controlled by a bundle of nerve fibers situated in the upper right part of your heart This is called the sinoatrial node or SA Electrical signals are transmitted to the lower heart chambers or ventricles Causes PVCs occur when the electrical impulse that typically starts your heartbeat in a region called the sinus node also called the sinoatrial or SA Node isnt The impulse actually begins in the ventricles which causes a mistimed heartbeat These extra beats also called ventricular tachycardia or fibrillation could feel as if your heart skipped a beat or feels like its fluttering They may happen rarely and cause no symptoms or they may occur frequently enough to interfere with your daily life Your doctor may prescribe medicine in the event that they are frequent or cause weakness dizziness or fatigue PVCs are generally harmless and do not increase your risk of heart disease Regular PVCs however can weaken your heart muscle over time This is especially relevant if they are triggered by a heart condition such as dilated cardiomyopathy or arrhythmogenic right ventricular cardiomyopathy which could lead to symptoms of heart failure The symptoms of PVCs include feeling like your heart beats slower or flutters and you may feel breathless The fluttering can be more noticeable when you exercise or consume certain drinks or foods People with chronic stress or anxiety can have more PVCs and certain medications such as amiodarone digoxin and cocaine can increase the chance of developing them If you experience occasional PVCs your doctor may recommend lifestyle changes and medicines If you are prone to frequent PVCs your physician may suggest that you stay away from certain foods and drinks such as caffeine and alcohol You can also reduce your stress levels by taking enough rest and working out If you have many PVCs Your doctor may suggest a medical procedure called radiofrequency catheter ablation This procedure destroys the cells that cause them Electrophysiologists are the ones who carry out this procedure The treatment is generally successful in treating PVCs which reduce symptoms but it does not stop them from recurring in the future In certain cases it can increase the risk of developing atrial fibrillation AFib which could lead to a stroke It is not common but it could be lifethreatening Symptoms Premature ventricular contractions or PVCs can make your heart appear to flutter or skip a beat These extra heartbeats are generally harmless but it is important to consult your physician if you have frequent episodes or other symptoms such as dizziness or weakness The electrical signals typically begin at the sinoatrial junction located in the upper righthand side of the heart These signals move down to the lower chambers or ventricles that pump blood The ventricles then contract to pump blood into the lungs They return to the center to start the next cycle of pumping But a PVC starts in a different place from the bundle of fibers called the Purkinje fibers located in the bottom left portion of the heart When PVCs occur they make the heart beat or feel as if it skipped the beat If youve experienced a few episodes and no other symptoms the doctor probably wont be able to treat you If youve got a large number of PVCs the doctor may recommend an electrocardiogram or ECG to measure the hearts rate over a 24hour period The doctor may also suggest wearing a Holter monitor that will track your heart rhythm over time to determine the number of PVCs you have Anyone who has suffered a previous heart attack or have suffered from cardiomyopathy an illness that affects way the heart pumps blood should take their PVCs seriously and consult a cardiologist regarding lifestyle modifications These include abstaining from alcohol caffeine and smoking reducing stress and anxiety and ensuring adequate sleep A cardiologist can 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 an expert in cardiology These heartbeats that are irregular can be a sign of a problem with the structure of your heart or other health conditions and over time when they are frequent enough they may weaken the heart muscle The majority of people with PVCs dont experience any issues They simply want to be aware that the fluttering and skipping heartbeats arent normal Diagnosis PVCs may be felt as fluttering or skipped heartbeats particularly when theyre frequent or intense People who experience them frequently might feel faint Exercise can trigger them but most athletes who suffer from these symptoms do not have heart or health problems PVCs may show up in tests like an electrocardiogram or a Holter monitor They have sensors that record electrical impulses from your heart A cardiologist may also perform an echocardiogram that uses ultrasound to examine the heart and observe how its working A doctor is often able to tell the presence of PVCs by looking at them and taking a medical history But sometimes they might only notice them while examining the patient for other reasons such as following an accident or surgery Ambulatory ECG monitoring systems can assist in detecting PVCs and other arrhythmias and could be utilized if theres any concern of cardiac disease If double glazing doctor determines your heart is structurally healthy reassurance may be all you need If your symptoms are causing discomfort or make you feel anxious staying away from caffeine alcohol and overthecounter decongestants as well as reducing stress levels can help Regular exercise being at a healthy weight and drinking enough water can reduce your episodes of PVCs If you are experiencing symptoms that are persistent or severe talk to your doctor about medication that could help manage them Treatment If PVCs are rare or do not cause symptoms they rarely need treatment If you have them often and frequently your doctor might want to check for other heart issues and recommend lifestyle changes or medications You might also get an operation to rid yourself of them called radiofrequency catheter ablation When you have PVCs the electrical signal that causes your heartbeat is generated from a place other than the sinoatrial node SA node located in the upper right corner of your heart This could cause it to feel like your heart skips a beat or has a few extra beats Its not known what causes these symptoms but theyre common in people who have other heart issues PVCs may increase in frequency as you age and they could be more frequent during exercise A doctor should perform an ECG and an echocardiogram on a patient who suffers from frequent and painful PVCs to determine if there are structural heart problems They should also conduct an exercise stress test to determine if the extra beats are due to physical exercise A heart catheterization cardiac MRI or nuclear perfusion study could be performed to find other reasons for the extra beats Most people with PVCs are not affected and can live a normal life However they can increase the risk of developing dangerous heart rhythm issues particularly if you have certain patterns of them In some cases this means that the heart muscle becomes weaker and has difficulty pumping blood throughout your body A healthy and balanced diet and a lot of exercise can help reduce your chances of developing PVCs Avoid foods that are high in sodium and fat and limit your intake of caffeine and tobacco Sleep and stress are also important Some medicines may also increase your risk of getting PVCs If youre taking one of these medications it is important to follow your doctors instructions about eating well exercising and taking your medication In studies of patients with high PVC burdens more than 20 of total heartbeats the higher rate of arrhythmiainduced cardiac myopathy was found This can result in a need for a heart transplant in a few individuals