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How a VC Can Affect Your Heart PVCs are common and can be experienced by many people without causing any issues. However, if they happen frequently, PVCs can weaken your heart muscle and increase the risk of heart failure. The heart's rhythm is controlled by a group of nerve fibers situated in the upper right part of your heart. This is known as the sinoatrial nerve, or SA. Electrical signals travel to the ventricles, or lower chambers of the heart. Causes PVCs happen when the electrical impulse that typically begins your heartbeat at a point called the sinus node (also called the sinoatrial node or SA node) isn't. Instead, the impulse begins in another area of your heart, the ventricles, and causes a wrongly timed beat. These extra beats, called ventricular tachycardia or fibrillation, can feel like your heart skipped a beat, or it feels like it is fluttering. They can occur rarely and not cause any symptoms, but they could be frequent enough to affect your standard of life. If they occur frequently or cause weakness, dizziness or fatigue, your doctor may treat them with medicine. For most people, PVCs are harmless and don't increase your risk of heart disease or other health issues. Over time, repeated PVCs can weaken the heart muscle. This is especially the case if they are caused by a heart-related condition such as dilated cardiomyopathy or arrhythmogenic right ventricular cardiomyopathy which can lead to symptomatic heart failure. The symptoms of PVCs include a feeling that your heart beats slower or it flutters. You may feel exhausted. The fluttering may be more evident if you exercise, or eat or drink certain drinks or foods. People who experience chronic stress or anxiety can have more PVCs and certain drugs like amiodarone digoxin and cocaine can increase the chance of developing them. If you have occasional PVCs, your doctor may suggest lifestyle changes and medications. If they are a frequent occurrence, you may have to avoid some foods and beverages, such as alcohol and caffeine. You can also reduce your stress, and get plenty of sleep and exercise. If you've got a lot of PVCs Your doctor might suggest a medical procedure called radiofrequency catheter ablation. It destroys the cells that cause them. This is done by a specialist called an electrophysiologist. It is usually effective in treating PVCs and reducing symptoms, but it doesn't stop them from recurring in the future. In certain cases it may increase your risk of atrial fibrillation (AFib) which can cause stroke. This is rare but it could be life-threatening. Signs and symptoms Premature ventricular contractions PVCs, also known as PVCs, can cause your heart to skip or be fluttering. These extra heartbeats are harmless, however you might want to consult your doctor if they are frequent or if you notice symptoms like dizziness or fatigue. The electrical signals normally begin in the sinoatrial region, which is in the upper right corner of the heart. They then move to the lower chambers, also known as ventricles, which pump blood. Then, the ventricles contract to propel blood into your lungs and then return to the heart to start the next cycle of pumping. A PVC begins at a different spot, the Purkinje fibres bundle in the bottom left of the heart. When PVCs happen and the heart is affected, it may feel as if it's racing or pounding. If you experience only one or two episodes, and there are no other symptoms the cardiologist will likely not prescribe treatment. However, if you have number of PVCs, the doctor may recommend an electrocardiogram, or ECG, to measure the heart's rate over the course of 24 hours. He or she may also recommend wearing a Holter monitor that will track your heartbeat over time, allowing you to see the number of PVCs you have. If you've had a prior heart attack or have cardiomyopathy -which alters the way the heart pumps blood – should be aware of their PVCs and consult a cardiologist about changes to their lifestyle. This includes avoiding caffeine, alcohol and smoking, managing stress and anxiety and getting enough rest. A cardiologist can prescribe medication to slow the heartbeat like beta blockers. If you have frequent PVCs, even if you do not have any other signs, you should see an expert in cardiology. These extra heartbeats can point to an issue with the structure of your heart or other health issues, and over time, when they are frequent enough, they can weaken the heart muscle. Repair My Windows And Doors who suffer from PVCs do not experience any issues. They would like to know if fluttering heartbeats or skipping heartbeats is normal. Diagnosis PVCs may feel like heartbeats that are fluttering, especially if they are frequent and intense. People who get lots of them might feel like they're about to faint. They can also occur with training, even though many athletes who experience them don't have issues in their heart or health. PVCs can show up on tests such as an electrocardiogram or Holter monitor. These patches have sensors that record electrical impulses coming from your heart. A cardiologist can also perform an ultrasound echocardiogram to study the heart. Often, a doctor will be able to identify if the patient has PVCs from a patient's history and physical examination. Sometimes it is possible that they only notice PVCs when examining a patient for another reason such as following an accident or surgical procedure. Ambulatory ECG monitors can detect PVCs and other arrhythmias. They are able to detect heart disease when there is a reason to be concerned. If your cardiologist determines that your heart's structure is normal, reassurance will be the only treatment needed. However, if your symptoms are troubling or make you feel anxious, avoiding caffeine, alcohol and over-the-counter decongestants as well as reducing stress levels can help. Regular exercise and maintaining a healthy weight and drinking enough fluids can all help to reduce the frequency of PVCs. If the symptoms persist or are severe, talk to your doctor about possible treatments that could help control the symptoms. Treatment If PVCs aren't common or don't cause symptoms, they rarely require treatment. If you have them often, your doctor may want to examine for other heart issues and suggest lifestyle changes or medication. You could also have a procedure to get rid of them (called radiofrequency catheter ablation). If you have PVCs, the electrical signal that triggers your heartbeat begins somewhere other than the sinoatrial node (SA node) located in the upper right part of your heart. This could cause it to feel like your heart skips a beat or is beating faster. They're more common among people suffering from heart disease however it's unclear what causes them. PVCs can become more frequent as you age, and they may be more frequent during exercises. A doctor should conduct an ECG as well as an echocardiogram on a patient who suffers from frequent and painful PVCs to rule out structural heart diseases. The doctor will also likely perform an exercise stress test to determine if the extra heartbeats are related to physical activity. To determine if there are other causes for the increased beats the heart catheterization or an MRI can be performed. The majority of people who suffer from PVCs do not have any issues and can live a normal life. They may increase the risk of heart rhythm disorders that can be dangerous, especially if they occur in certain patterns. In certain cases, it means that your heart muscle gets weaker and has trouble pumping blood through your body. A healthy, regular diet and plenty of exercise can help reduce your chances of developing PVCs. You should avoid foods that are high in sodium and fat as well as limit caffeine and tobacco. Sleep and stress are also crucial. Certain medicines can also increase your risk for PVCs. So if you take one of these drugs it's crucial to follow your doctor's instructions about a healthy diet, exercise and taking your medication. In studies of patients suffering from high PVC burdens (more than 20% of total heartbeats) the higher rate of arrhythmia-induced cardiac myopathy was found. Some people may need a heart transplant.