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How a VC Can Affect Your Heart PVCs are common and can be experienced by a variety of people without causing any issues. If they happen frequently, PVCs may weaken your heart and increase your chance of suffering from heart failure. A bundle of fibers in the top right portion 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 starts your heartbeat at the Sinus Node (also known as the Sinoatrial or SA node) does not. Instead, the impulse begins in another area of your heart—the ventricles—and causes a wrongly timed beat. These extra beats, also called ventricular tachycardia or fibrillation, could feel as if your heart skipped a beat or is like it is fluttering. They may happen rarely and cause no symptoms, or they can occur frequently enough to interfere with your daily life. Your doctor may prescribe medication if they are frequent or cause weakness, dizziness or fatigue. PVCs are generally harmless and don't increase your risk of heart disease. Over time, frequent PVCs can weaken the heart muscle. This is especially relevant if the PVCs are triggered by conditions like dilated cardiomyopathy and arrhythmogenic right ventricle cardiomyopathy which could lead to heart failure. The signs of PVCs include feeling like your heart skips a beat or it flutters. You may feel exhausted. The fluttering can be more noticeable when you exercise or eat or drink certain beverages or foods. People who suffer from chronic stress or anxiety can have more PVCs, and some drugs like amiodarone digoxin, and cocaine can increase the chance of developing them. If you are experiencing occasional PVCs Your doctor might recommend lifestyle changes and medicines. If they are a frequent occurrence, you may have to avoid some foods and beverages like caffeine and alcohol. You can also lessen stress by taking enough rest and working out. If you have many PVCs Your doctor might suggest a medical procedure called radiofrequency catheter ablation. It eliminates the cells that are responsible for them. This is done by a specialist called an electrophysiologist. The treatment is usually successful in treating PVCs and reducing symptoms, but does not prevent them from becoming recurring in the future. In some cases it can increase the risk of developing atrial fibrillation (AFib) which is a condition that can cause stroke. This is rare but can be life-threatening. Symptoms Premature ventricular contractions, also known as PVCs, can cause your heart seem to flutter or skip a beat. These extra heartbeats are harmless, however you might be advised to consult your physician when they occur frequently or if you notice symptoms like dizziness, or fatigue. The electrical signals normally begin in the sinoatrial, located in the upper right-hand part of the heart. They then move to the lower chambers, or ventricles, which pump blood. The ventricles expand to push blood into your lungs, and return to the heart and start the next cycle of pumping. But a PVC begins in a different location that is separate from the bundle of fibers known as the Purkinje fibers, located in the left-hand side of the heart. When PVCs occur and the heart is affected, it may feel like it is racing or pounding. If you experience only a few episodes, and there are no other symptoms your cardiologist may not be able to treat you. If you've got a lot of PVCs, your doctor may suggest that you undergo an electrocardiogram (ECG) to determine the heartbeat for a period of 24 hours. They may also suggest wearing a Holter Monitor that records your heartbeat and tracks the number of PVCs. Anyone who has suffered an earlier heart attack or have suffered from cardiomyopathy – a condition which affects the way the heart pumps blood – must take their PVCs seriously and speak to an expert in cardiology about lifestyle modifications. This includes the avoidance of alcohol, caffeine, and smoking, reducing stress and anxiety and getting enough sleep. A cardiologist can prescribe beta blockers to slow the heartbeat. Even if you don't have any other symptoms it is still recommended to have PVCs checked by an expert in cardiology if they occur often. These extra heartbeats can be a sign of an issue with the structure of your heart or other health conditions and, over time, when they happen frequently enough, they could weaken the heart muscle. However, most people suffering from PVCs don't experience any problems. They want to know if the rapid heartbeats, or the skipping of heartbeats is normal. Diagnosis PVCs can feel like heartbeats that flutter, particularly if they're frequent and intense. Patients who have a lot of them might feel like they're about to faint. They can also occur during exercise, though many athletes who suffer from them don't have any problems with their health or heart. PVCs can show up on tests such as an electrocardiogram, or Holter monitor. These patches have sensors that record electrical impulses from your heart. A cardiologist may also perform an echocardiogram, which uses ultrasound to study the heart and see how it's functioning. Often, a doctor will be able to identify if a person is suffering from PVCs from a history and physical exam. Sometimes however, they might only notice PVCs when examining the patient for another reason, like following an accident or surgical procedure. Ambulatory ECG monitoring systems can help detect PVCs and other arrhythmias, and they might be used when there is a concern of heart disease. If your cardiologist determines your heart is structurally healthy, reassurance may be all you need. However, if your symptoms are causing discomfort or make you feel anxious, avoiding alcohol, caffeine and other decongestants and reducing stress can aid. Regular exercise, being at a healthy weight, and drinking enough fluids can decrease the likelihood of PVCs. If the symptoms persist or are severe, talk to your doctor about treatments that could help control the symptoms. Treatment If PVCs are rare or do not cause symptoms, they don't usually require treatment. If you experience them frequently and frequently, your doctor might want to look for other heart issues and recommend lifestyle changes or medications. You could also have an operation (called radiofrequency cathode ablation) to eliminate of them. If you suffer from PVCs the electrical signal that causes your heartbeat starts somewhere outside of the sinoatrial node (SA node) located in the upper right side of your heart. This can make it feel like your heart skips a beat or has extra beats. windowdoctor repairmywindowsanddoors 's not clear what causes these symptoms, but they're common in people with other heart conditions. PVCs are more likely to occur as you age, and they may be more frequent during exercise. A doctor should conduct an ECG and an echocardiogram on a patient that suffers from frequent and painful PVCs to rule out structural heart diseases. The doctor will also conduct an exercise stress test to determine if the extra heartbeats are due to physical exercise. To find out whether there are any other causes for the increased beats an invasive heart catheterization or a cardiac MRI could be conducted. The majority of people with PVCs do not experience any complications and can lead an ordinary life. However, they can increase your risk of having dangerous heart rhythm issues particularly if you have certain patterns of them. In some instances, this means that the heart muscle becomes weaker and it is more difficult to pump blood throughout your body. Regular exercise and a healthy diet can reduce your 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. You should also try to get enough sleep and reduce stress. Certain medicines can also increase your risk of PVCs. If you are taking any of these medicines it is essential that you follow your doctor's advice regarding healthy eating exercising, as well as taking your medication. Studies of patients who had a high amount of PVCs (that's more than 20% of their total heart beats) found that they had a higher risk of arrhythmia-induced cardiomyopathy. Certain people may require an organ transplant.