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How a VC Can Affect Your Heart Many people experience occasional PVCs and have no issues. But if they occur frequently, PVCs can weaken your heart muscle and increase the risk of heart failure. A bundle of fibers located in the top right portion of your heart (the sinoatrial node, also known as SA) typically regulates the heart's rhythm. Electrical signals travel to lower heart chambers or ventricles. Causes PVCs are caused when the electrical impulse that normally initiates your heartbeat at the Sinus Node (also known as the Sinoatrial or SA node) is not initiated. The impulse actually starts in the ventricles, causing a mistimed heartbeat. These extra beats are called ventricular tachycardia or ventricular fibrillation. It may feel like the heart beats faster or feels like it is fluttering. They may happen rarely and cause no symptoms, or they can happen often enough to affect your quality of life. Your doctor might prescribe medication in the event that they are frequent or cause weakness, dizziness or fatigue. In most people, PVCs are harmless and don't increase your risk of heart disease or other health problems. A lot of PVCs, however, can weaken the heart muscle over time. This is especially true if they are caused by a heart condition like dilated cardiomyopathy, or arrhythmogenic right ventricular cardiomyopathy, which can lead to symptomatic heart failure. PVCs can cause symptoms like a feeling of your heart skipping one beat, or even fluttering. You may also feel breathless. The fluttering may be more noticeable if you exercise, or eat or drink certain beverages or foods. People with chronic anxiety or stress can have more PVCs and certain drugs like amiodarone digoxin, and cocaine can increase the risk of developing them. If you are experiencing occasional PVCs, your doctor may recommend lifestyle changes and medicines. If you are prone to frequent PVCs, your doctor may suggest that you stay away from certain foods and drinks like caffeine and alcohol. You can also reduce your stress levels, and take advantage of plenty of rest and exercise. If you have a lot of PVCs Your doctor might suggest a medical procedure called radiofrequency catheter ablation. This procedure eliminates the cells that are responsible for them. The procedure is carried out by a specialist called an electrophysiologist. The treatment is generally effective in treating PVCs which reduce symptoms, but it does not stop them from recurring in the future. In certain instances, it can increase the risk of developing atrial fibrillation (AFib), a condition that can result in stroke. It is not common, but it can be life-threatening. Symptoms Premature ventricular contractures or PVCs may cause your heart to skip or be fluttering. These extra heartbeats are harmless, but you might want to consult your doctor in the event of frequent heartbeats or if you experience symptoms like dizziness, or fatigue. The electrical signals normally begin in the sinoatrial area, which is located in the upper right-hand part of the heart. They then move to the lower chambers, or ventricles, that pump blood. The ventricles contract to propel blood into your lungs and return to the heart to begin the next cycle of pumping. However, a PVC starts at a different spot that is separate from the bundle of fibers called the Purkinje fibers, located in the bottom left portion of the heart. When PVCs happen, the heart may appear to be beating faster or slower. If you have only one or two episodes, and there are no other symptoms your cardiologist may not prescribe treatment. But if you have a lot of PVCs the doctor may suggest an electrocardiogram, or ECG, to measure your heartbeat over a 24-hour period. window doctors repairmywindowsanddoors.co.uk may also suggest wearing a Holter Monitor, which records your heartbeat and tracks the number of PVCs. If you've had an earlier heart attack or cardiomyopathy, a condition which affects the way the heart pumps blood – must take their PVCs seriously and speak to a cardiologist regarding lifestyle modifications. These include cutting down on caffeine, alcohol and smoking, managing stress and anxiety, as well as getting enough rest. A cardiologist may prescribe medications to slow heartbeat, such as beta blockers. If you have frequent PVCs even if do not have other signs, you should see an expert in cardiology. These heartbeats that are irregular could be a sign of a problem with the structure of your lungs or heart, and if they occur frequently enough, can weaken your heart muscle. But the majority of people suffering from PVCs do not experience any issues. They simply want to know that the fluttering or skippy heartbeats aren't typical. Diagnosis PVCs can appear to be fluttering or skip heartbeats, especially when they're frequent or intense. Patients who have a lot of them may feel they're about to faint. They can also occur with exercise, though many athletes who get them don't have any problems in their heart or health. PVCs could show up in tests such as an electrocardiogram (ECG) or Holter monitor. These are sticky patches that have sensors that record electrical impulses coming from your heart. A cardiologist could also employ an ultrasound echocardiogram for examining the heart. A doctor may be able to tell whether someone is suffering from PVCs from a patient's history and physical examination. Sometimes it is possible that they not be aware of PVCs until they examine a patient for another reason, like following an accident or surgical procedure. Ambulatory ECG monitors are able to detect PVCs, as well as other arrhythmias. They are able to detect cardiac disease in the event of any concern. If your cardiologist concludes that your heart is structurally normal, reassurance will be the only treatment required. If your symptoms are bothersome, or cause you to be anxious, avoiding alcohol, caffeine and over-the drug decongestants and decreasing stress can aid. Regular exercise, being at a healthy weight, and drinking enough water can also help reduce the frequency of PVCs. If the symptoms persist or are severe, speak with your physician about possible medications that can control them. Treatment If PVCs are rare or don't cause symptoms, they don't usually require treatment. If they happen frequently your doctor may want to check for heart conditions or recommend lifestyle changes. You might also get an intervention to get rid of them (called radiofrequency catheter ablation). If you suffer from PVCs in your heart, the electrical signal which creates your heartbeat is located outside of the sinoatrial (SA) node, which is located in the upper right corner of your heart. This can make it feel like your heart skips beats or is beating faster. They're more common among people with heart problems however, it's not clear the reason behind them. PVCs can become more frequent as you age, and they could be more frequent during exercising. If a patient is experiencing frequent and painful PVCs doctors is required to perform an ECG and an echocardiogram to rule out heart disease that is structural. They should also conduct an exercise stress test to determine if the extra beats are a result of physical activity. A heart catheterization or cardiac MRI or nuclear perfusion study can be conducted to determine other causes for the increased beats. Most people who suffer from PVCs are not affected and can lead an ordinary life. However, they can increase the risk of developing dangerous heart rhythm problems especially if you are suffering from certain patterns of them. In some instances, this means that the heart muscle gets weaker and has difficulty pumping blood throughout your body. A regular, healthy diet and plenty of exercise can reduce the risk of developing PVCs. Avoid foods that are high in fat and sodium and restrict your intake of tobacco and caffeine. Also, you should try to get enough rest and manage stress. Some medicines can also increase the risk of developing PVCs. If you take any of these medications, it is important that you follow your doctor's recommendations regarding healthy eating exercising, as well as taking your medication. In studies of patients with high PVC burdens (more than 20% of the total heartbeats), a higher rate arrhythmia-induced cardiac myopathy was found. This can lead to a need for a heart transplant in certain individuals.