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How a VC Can Affect Your Heart PVCs are commonplace and can be experienced by many people without causing any issues. If they occur regularly, PVCs can weaken your heart muscle and increase your risk of heart failure. A bundle of fibers in the upper right-hand corner of your heart (the sinoatrial, or SA, node) usually controls your heart rhythm. Electrical signals travel to the lower heart chambers or ventricles. Causes PVCs are caused by the electrical impulse that normally triggers your heartbeat at the Sinus Node (also called the Sinoatrial or SA node) does not. The impulse actually starts in the ventricles and causes an irregular heartbeat. These extra beats, also called ventricular tachycardia or ventricular fibrillation, may feel like your heart skipped a beat or feels like it's fluttering. They can occur infrequently and have no symptoms or they can happen often enough to impact your quality of life. Your doctor might prescribe medication if they are frequent or cause dizziness, weakness or fatigue. In most people, PVCs are harmless and don't increase your risk of developing heart disease or other health issues. In time, frequent PVCs can weaken the heart muscle. This is especially the case if they are caused by a heart-related condition such as dilated cardiomyopathy arrhythmogenic right ventricular cardiomyopathy which can lead to symptomatic heart failure. PVCs can cause symptoms like a feeling of your heart skipping a beat, or fluttering. It is also possible to feel exhausted. The fluttering could be more apparent when you exercise, or eat or drink certain drinks or foods. PVCs are more common for those who suffer from chronic stress or anxiety. Certain medications, like digoxin, amiodarone, and cocaine, may increase their risk. If you experience occasional PVCs, your doctor may suggest lifestyle changes and medications. If you have frequent PVCs, your doctor might suggest that you stay away from certain foods and drinks such as caffeine and alcohol. You can also take steps to reduce your stress levels, and take advantage of plenty of rest and exercise. If you're suffering from lots of PVCs the doctor might recommend a medical treatment known as radiofrequency catheter ablation. It destroys the cells that are responsible for PVCs. Electrophysiologists are the ones who execute this procedure. The treatment is generally successful in treating PVCs and reducing symptoms, but it does not stop them from returning in the future. In some cases it can increase your risk of atrial fibrillation (AFib) which can result in stroke. It is not common, but it could be life-threatening. Symptoms Premature ventricular contracts or PVCs may cause your heart to skip or be fluttering. These heartbeats that are not normal can be harmless, however you might be advised to consult your physician in the event of frequent heartbeats or if you notice symptoms like dizziness or fatigue. The normal electrical signals start in the sinoatrial, located in the upper right part of the heart. They then travel to the lower chambers, also known as 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 begins in a different location and is located in the bundle of fibers known as the Purkinje fibers in the left-hand side of the heart. When PVCs occur, they make the heart pound or feel as if it skipped the beat. If you experience only just a few episodes and there are no other symptoms the cardiologist will likely not prescribe treatment. If you have a lot of PVCs the doctor may recommend that you undergo an electrocardiogram (ECG) to measure the heartbeat over the course of 24 hours. He or she might also suggest wearing a Holter Monitor that records the heart's rhythm and count the number of PVCs. People who have had a previous heart attack or have cardiomyopathy — a condition that alters the way the heart pumps blood – should take their PVCs seriously and consult a cardiologist about lifestyle changes. These include avoiding caffeine, alcohol and smoking, reducing anxiety and stress, and ensuring adequate sleep. A cardiologist might prescribe medications to slow the heartbeat, like a beta blocker. Even if there aren't any other indications it is still recommended to have PVCs examined by an expert in cardiology if they occur frequently. These extra heartbeats can indicate problems with the structure of your heart or other health issues and, over time when they happen frequently enough, they may weaken the heart muscle. However, most people suffering from PVCs don't experience any problems. They want to know if the irregular heartbeats or fluttering is normal. Diagnosis PVCs may be felt as fluttering or skipped heartbeats, particularly when they are frequent or intense. People who experience them regularly may feel faint. They can also happen with exercise, though many athletes who get them don't have any problems in their heart or health. PVCs can be detected in tests like an electrocardiogram (ECG) or Holter monitor. They have sensors that record electrical impulses from your heart. A cardiologist might also use an echocardiogram, which makes use of ultrasound to study the heart and see how it's working. Most of the time, a doctor will be able to tell whether someone is suffering from PVCs from a patient's history and physical exam. Sometimes however, they might only notice PVCs when examining patients for a different reason, like following an accident or a surgery. Ambulatory ECG monitoring systems can also assist in detecting PVCs and other arrhythmias, and could be utilized if there's any concern of cardiac disease. If your cardiologist has determined that your heart is structurally healthy, reassurance could be all that's needed. If your symptoms are causing you discomfort, or cause you to be anxious, avoiding alcohol, caffeine, and over the prescription decongestants, as well as decreasing stress can help. Regular exercise, maintaining a healthy weight, and drinking enough fluids can all help reduce the frequency of PVCs. If the symptoms persist or are severe, talk with your physician about possible medication options to treat them. Treatment If PVCs aren't common or don't cause symptoms, they do not usually need treatment. If they happen frequently your doctor may need to examine for heart problems or suggest lifestyle changes. You may also undergo a procedure to get rid of them (called radiofrequency catheter ablation). If you suffer from PVCs The electrical signal that triggers your heartbeat is generated from a place outside of the sinoatrial node (SA node) in the top right corner of your heart. It can feel like your heart skips beats or has a few extra beats. It's not known what causes these symptoms, but they're common in people who have other heart problems. PVCs can become more frequent as you age, and they may be more frequent during exercising. A doctor should perform an ECG and an echocardiogram on a patient who has frequent and painful PVCs to identify structural heart conditions. They will probably also do an exercise stress test to determine whether the extra beats are a result of physical exercise. To find out whether there are other reasons for the increased beats an invasive heart catheterization or a cardiac MRI can be performed. The majority of people with PVCs are not affected and can live the normal life. They could increase the risk of dangerous heart rhythm disorders, especially if they occur in certain patterns. In some cases this means that the heart muscle becomes weaker and is unable to pump blood throughout the body. Regular exercise and a balanced diet can lower your risk of developing PVCs. Avoid foods that are high in fat and sodium as well as limit caffeine and tobacco. It is also important to get enough rest and reduce stress. Certain medications can increase the risk of developing PVCs. So if the window doctor take one of these drugs it is important to follow the doctor's advice about eating well, exercising and taking your medication. In studies of patients suffering from PVC burdens that are excessive (more than 20% of the total heartbeats), a higher rate arrhythmia-induced myopathy in the heart was observed. Some patients may require an organ transplant.