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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. If they are frequent, PVCs may weaken your heart and increase the chance of suffering from heart failure. A bundle of fibers in the upper right part of your heart (the sinoatrial, or SA, node) usually controls the heart's rhythm. Electrical signals are transmitted from there to the lower heart chambers, or ventricles. Causes PVCs happen when the electrical impulse that normally initiates your heartbeat at the Sinus Node (also known as the Sinoatrial or SA node) does not. The impulse actually begins in the ventricles, which causes an untimed heartbeat. These extra beats are called ventricular tachycardia or ventricular fibrillation. It could feel as if the heart skipped a beating or feels like it is fluttering. They may occur infrequently, causing no symptoms, but they may also happen frequently enough to affect your standard of living. If they occur frequently or cause dizziness, weakness, or fatigue, your doctor might treat them with medicine. For most people, PVCs are harmless and aren't likely to increase your risk of developing heart disease or other health problems. Over time, frequent PVCs can weaken the heart muscle. This is particularly relevant if they are triggered by a heart disease like dilated cardiomyopathy, or arrhythmogenic right ventricular cardiomyopathy, which may lead to symptomatic heart failure. PVCs can cause symptoms like a feeling of your heart skipping one beat, or even the feeling of your heart fluttering. You might also feel exhausted. The fluttering can be more evident when you exercise or consume certain drinks or foods. PVCs are more common for those who suffer from chronic anxiety or stress. Certain medications, like digoxin, amiodarone, and cocaine, may increase the risk. If you have occasional PVCs your doctor may recommend lifestyle changes and medications. If they are a frequent occurrence, you may have to avoid certain foods and beverages like alcohol and caffeine. You can also reduce your stress by getting enough sleep and working out. If you have a lot of PVCs, your doctor may suggest a medical procedure called radiofrequency catheter ablation, which destroys the cells that cause them. Electrophysiologists are the ones who execute this procedure. It is typically successful in treating the PVCs and reducing symptoms but it doesn't stop them from occurring in the future. In some cases it can increase the risk of having atrial fibrillation (AFib) which is an illness that can lead to stroke. It is not common, but it could be life-threatening. Signs and symptoms Premature ventricular contractions, or PVCs can cause your heart to skip or be fluttering. These heartbeats that are not normal can be harmless, but you might want to consult your doctor if they are frequent or if you are experiencing symptoms like dizziness, or fatigue. Normally, electrical signals start in the sinoatrial node, located in the top right-hand side of the heart, and move down to the lower chambers (or ventricles) that pump blood. The ventricles contract to force blood into the lung. They return to the center to start the next cycle of pumping. But a PVC begins in a different place, from the bundle of fibers known as the Purkinje fibers in the lower left part of the heart. When PVCs happen they can make the heart feel like it is beating faster or slower. If you have only just a few episodes and there are no other symptoms your cardiologist may not prescribe treatment. If you have a lot of PVCs the doctor may suggest you undergo an electrocardiogram (ECG) to monitor your heartbeat over the course of 24 hours. They may also recommend wearing a Holter monitor that will track your heartbeat over time to see the number of PVCs you have. If you've had previously from a heart attack or cardiomyopathy, an illness that affects way the heart pumps blood – should take their PVCs seriously and consult a cardiologist regarding lifestyle changes. These include avoiding alcohol, caffeine and smoking, reducing stress and anxiety, as well as getting enough rest. A cardiologist might also prescribe medication to slow the heartbeat for example, a beta blocker. Even if there aren't any other indications, you should still get PVCs examined by a cardiologist if they happen often. These extra heartbeats may indicate a problem in the structure of your heart or lungs, and if they happen often enough, they can weaken your heart muscle. Most people who suffer from PVCs do not experience any issues. They would like to know if rapid heartbeats, or the skipping of heartbeats is normal. Diagnosis PVCs can be akin to heartbeats that are fluttering particularly if they're frequent and intense. Patients who have a lot of them might feel like they're going to faint. They can also occur with exercise, though many athletes who suffer from them don't have issues with their health or heart. PVCs may show up in tests such as an electrocardiogram (ECG) or Holter monitor. These use sticky patches with sensors to record electrical signals from your heart. A cardiologist can also perform an ultrasound echocardiogram for examining the heart. Most of the time, a doctor will be able to identify if someone is suffering from PVCs from a history and physical exam. Sometimes, they may only notice them while examining the patient for different reasons, like after a surgery or accident. Ambulatory ECG monitoring systems can also assist in detecting PVCs and other arrhythmias and they might be used if there's any concern of a cardiac condition. If your cardiologist determines that your heart's structure is normal, reassurance will be the only remedy required. If your symptoms are causing discomfort or make you feel anxious, staying away from alcohol, caffeine, and other decongestants and reducing stress may help. Getting regular exercise, staying at a healthy weight, and drinking enough fluids can reduce your episodes of PVCs. If you are experiencing symptoms that are persistent or severe, speak to your doctor about medications that could help reduce them. Treatment If PVCs aren't common or don't cause symptoms, they rarely require treatment. If you experience them frequently, your doctor may want to check for other heart conditions and recommend lifestyle changes or medications. You could also have an operation to rid yourself of them (called radiofrequency catheter ablation). If you suffer from PVCs The electrical signal that causes your heartbeat starts somewhere other than the sinoatrial node (SA node) in the top right corner of your heart. This can make it feel like your heart skips beats or has extra beats. It's not known what causes these, but they're more frequent in those with other heart issues. PVCs can increase in frequency as you age, and may occur more frequently 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 caused by physical activity. To determine whether there are any other causes for the extra beats the heart catheterization or an MRI could be conducted. Most people with PVCs do not experience any problems and can enjoy a normal lifestyle. They may increase your risk for dangerous heart rhythm disorders, especially if they occur in certain patterns. In some instances, this means that the heart muscle gets weaker and it is more difficult to pump blood throughout the body. Regular exercise and a balanced diet can lower the risk of developing PVCs. Avoid foods that are high in fat and sodium, and limit your consumption of tobacco and caffeine. Sleep and stress are also important. Some medicines may also increase the risk of developing PVCs. If upvc doctor are taking one of these medicines it's crucial to follow your doctor's instructions about eating well, exercising and taking your medication. In studies of patients with PVC burdens that are excessive (more than 20% of the total heartbeats), a higher rate arrhythmia-induced myopathy in the heart was observed. Some people may need a heart transplant.