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How a VC Can Affect Your Heart Many people experience occasional PVCs without any problems. If they happen frequently, PVCs may weaken your heart and increase your risk of heart failure. A bundle of fibers in the top right portion of your heart (the sinoatrial or SA node) typically regulates the heart's rhythm. Electrical signals travel to lower heart chambers or ventricles. Causes PVCs occur 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 is generated in another area of your heart, the ventricles, and causes an untimed beat. These extra beats are also known as ventricular tachycardia and ventricular fibrillation. They may feel like the heart skipped a beating or feels fluttering. They may happen rarely and cause no symptoms, or they may occur frequently enough to impact your daily life. If they are very frequent or cause dizziness, weakness or fatigue, your doctor may treat them with medication. PVCs are generally harmless and do not increase your risk of heart disease. A lot of PVCs however, may weaken the heart muscle over time. This is particularly true if the PVCs are caused by an illness like dilated Cardiomyopathy and arrhythmogenic right ventricle cardiomyopathy that could lead to heart failure. PVCs can trigger symptoms, such as a sensation of your heart skipping an beat, or the feeling of your heart fluttering. You may also feel exhausted. The fluttering may be more noticeable when you exercise or have certain drinks or food items. People who suffer from chronic stress or anxiety can have more PVCs, and some medications such as amiodarone, digoxin and cocaine can increase the chance of developing them. If you are experiencing occasional PVCs your doctor may recommend lifestyle changes and medication. If you experience frequent PVCs, your doctor might recommend that you avoid certain foods and drinks such as alcohol and caffeine. You can also take steps to lessen your stress levels, and get plenty of sleep and exercise. If you have a lot of PVCs Your doctor might suggest a medical procedure known as radiofrequency catheter ablation, which destroys the cells that cause them. This procedure is performed by a specialist called an electrophysiologist. The treatment is usually effective in treating PVCs and reducing symptoms, but does not prevent them from becoming recurring in the future. In certain cases, it may increase the risk of having atrial fibrillation (AFib), an illness that can cause stroke. This isn't common, but it can be life-threatening. Symptoms Premature ventricular contractions, also known as PVCs, may make your heart appear to flutter or skip a beat. These heartbeats that are not normal can be harmless, however you might want to consult your doctor if they are frequent or if you are experiencing symptoms like dizziness, or fatigue. The normal electrical signals start in the sinoatrial region, which is 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 begin the next cycle of pumping. However, a PVC begins in a different place that is separate from the bundle of fibers, known as the Purkinje fibers in the bottom left portion of the heart. When PVCs occur, they make the heart pound or feel as if it skipped one beat. If you have just a few episodes but no other symptoms, the doctor will probably not treat you. If you've got a lot of PVCs and you have other symptoms, your doctor might recommend an electrocardiogram, or ECG, to measure your heartbeat over the course of 24 hours. The doctor may also recommend wearing a Holter Monitor that records your heart rhythm and counts the number of PVCs. Anyone who has suffered previously from a heart attack or have suffered from cardiomyopathy – an illness that affects the method by which the heart pumps blood – must take their PVCs seriously and consult an expert in cardiology about lifestyle modifications. This includes avoiding alcohol, caffeine and smoking, managing stress and anxiety, as well as getting enough rest. A cardiologist can prescribe medications to slow the heartbeat such as beta blockers. If you are experiencing frequent PVCs even if you do not have any other symptoms you should see an expert in cardiology. These extra heartbeats may signal a problem with the structure of your heart or lungs and if they occur often enough, it could weaken your heart muscle. But most people suffering from PVCs don't experience any problems. They want to know if the fluttering heartbeats or skipping heartbeats is normal. Diagnosis PVCs may feel like fluttering or skipped heartbeats, especially when they're intense or frequent. People who experience them frequently may feel weak. Exercise can cause PVCs, but a lot of athletes who experience these symptoms do not have heart or health issues. PVCs can be detected in tests like an electrocardiogram (ECG) or Holter monitor. These use sticky patches with sensors to record electrical signals from your heart. A cardiologist could also employ an echocardiogram that uses ultrasound to examine the heart and see how it's working. A doctor will usually be able to determine the presence of PVCs by looking at them and taking a medical history. Sometimes, however, they may only notice PVCs when examining a patient for another reason, such as after an accident or surgery. Ambulatory ECG monitoring systems also help detect PVCs and other arrhythmias, and they might be used if there's any concern of heart disease. If your cardiologist determines your heart is structurally healthy, reassurance might be all you need. If your symptoms are troubling or make you feel anxious, staying away from alcohol, caffeine, and over the prescription decongestants, as well as decreasing stress can help. Regular exercise and maintaining a healthy weight and drinking enough fluids can all help reduce the frequency of PVCs. If the symptoms persist or are severe, speak with your physician about possible medications that can control the symptoms. Treatment If PVCs do not cause any symptoms or happen rarely generally, they don't require treatment. If you experience them frequently, your doctor may want to look for other heart issues and suggest lifestyle changes or medications. repairmywindowsanddoors could also undergo a procedure (called radiofrequency cathode ablation) to eliminate of them. If you suffer from PVCs in your heart the electrical signal that causes your heartbeat begins somewhere different than the sinoatrial (SA) node that is located in the upper right corner of your heart. It can feel like your heart skips a beat or has a few extra beats. They're more common among people with heart problems however it's unclear what causes them. PVCs are more likely to occur as you age, and they could be more frequent during exercise. If a patient is experiencing frequent and painful PVCs doctors should conduct an ECG and an echocardiogram to rule out structural heart disease. They should also conduct an exercise stress test to determine whether the extra beats are caused by physical exercise. To determine whether there are any other causes for the extra beats an invasive heart catheterization or cardiac MRI is possible. The majority of people with PVCs do not experience any complications and can lead an ordinary life. But they can increase your risk of having 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 the body. A regular, healthy diet and regular exercise can reduce the risk of developing PVCs. Avoid foods that are high in sodium and fat as well as limit caffeine and tobacco. Sleep and stress are also important. Certain medications can increase your risk for PVCs. If you are taking any of these medicines it is crucial that you follow the advice of your doctor about eating healthy, exercising, and taking your medication. In studies of patients suffering from PVC burdens that are high (more than 20% of heartbeats), a higher rate arrhythmia-induced myopathy in the heart was observed. Some people may need an organ transplant.