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How a VC Can Affect Your Heart Many people experience occasional PVCs with no problems. If they occur regularly, 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 or SA node) typically regulates your heart rhythm. Electrical signals are transmitted to the lower heart chambers or ventricles. Causes PVCs are caused when the electrical impulse that normally initiates your heartbeat in a part called the sinus node (also known as the sinoatrial or SA Node) does not. Instead, the impulse starts in another area of your heart, the ventricles, and causes an untimed beat. These extra beats are known as ventricular tachycardia, and ventricular fibrillation. They may feel like the heart skipped a beat or feels fluttering. They may happen rarely and cause no symptoms, or they can occur frequently enough to affect your quality of life. If they are very frequent or cause weakness, dizziness or fatigue, your doctor may treat them with medication. For most people, PVCs are harmless and don't increase your risk of heart disease or other health issues. Over time, frequent PVCs can weaken the heart muscle. This is especially true if the PVCs are triggered by a condition like dilated cardiomyopathy and arrhythmogenic right ventricle cardiomyopathy that can cause heart failure. PVCs can cause symptoms, such as a sensation of your heart skipping one beat, or even fluttering. You may also feel breathless. The fluttering can be more apparent when you exercise or have certain drinks or food items. People who experience chronic anxiety or stress can have more PVCs and certain drugs like amiodarone digoxin, and cocaine may increase the likelihood of developing them. If you are experiencing occasional PVCs, your doctor may suggest lifestyle changes and medications. If they are a regular occurrence, you may need to avoid certain drinks and foods, such as caffeine and alcohol. You can also reduce your stress levels, and get plenty of sleep and exercise. If you're suffering from lots of PVCs The doctor may suggest a medical procedure called radiofrequency catheter ablation. It destroys cells that cause PVCs. glass doctor are the ones who carry out this procedure. It is generally successful in treating the PVCs and reducing symptoms, however it does not stop them from recurring in the future. In some cases it can increase your risk of having atrial fibrillation (AFib) which could result in stroke. It is not common, but it can be life-threatening. Symptoms Premature ventricular contracts PVCs, also known as PVCs, can cause your heart to skip or be fluttering. These heartbeats can be harmless, but it is important to consult your physician when you experience frequent episodes or other symptoms such as dizziness or weakness. Normally, electrical signals start at the sinoatrial junction, located in the upper right portion of the heart. They descend to the lower chambers (or ventricles) that pump blood. Then, the ventricles expand to push blood into the lungs, and then return to the heart and start the next pumping cycle. A PVC begins in a different place in the Purkinje fibers are located in the left side of the heart. When PVCs occur, they can make the heart beat faster or feel as if it skipped one beat. If you only have just a few episodes and no other symptoms are present, your cardiologist will probably not prescribe treatment. But if you have a large number of PVCs, the doctor may recommend an electrocardiogram, also known as an ECG, to measure the heart's rate over 24 hours. They may also recommend wearing a Holter Monitor, which records your heart rhythm and counts the number of PVCs. Anyone who has suffered previously from a heart attack or cardiomyopathy, a condition which affects the heart's blood flow – should take their PVCs very seriously and consult a cardiologist regarding lifestyle changes. These include the avoidance of alcohol, caffeine, and smoking, reducing anxiety and stress and ensuring adequate sleep. A cardiologist can prescribe beta blockers to slow down the heartbeat. If you have frequent PVCs even if you do not have any other signs, you should see an expert in cardiology. These extra heartbeats may be a sign of a problem with the structure of your heart or lungs, and if they occur often enough, it could weaken the heart muscle. However, most people with PVCs don't have any issues. They just want to be aware that the fluttering and racing heartbeats aren't normal. Diagnosis PVCs can feel like heartbeats that are fluttering, particularly if they're frequent and intense. People who experience them frequently may feel weak. They can also happen with exercise, though many athletes who get them do not have any issues with their heart or health. PVCs may show up on tests such as an electrocardiogram or a Holter monitor. These patches contain sensors that record electrical impulses from your heart. A cardiologist may also perform an echocardiogram, which uses ultrasound to look at the heart and see how it's working. Often, a doctor will be able to determine if the patient is suffering from PVCs from a patient's history and physical examination. Sometimes, however, they may not be aware of PVCs until they examine patients for a different reason, like following an accident or a surgery. Ambulatory ECG monitors are able to detect PVCs and other arrhythmias. They may be used to identify cardiac problems in the event of any reason to be concerned. If your cardiologist determines your heart is structurally healthy, reassurance could be all that's needed. However, if your symptoms are causing discomfort or make you feel anxious, staying away from alcohol, caffeine and other decongestants and reducing stress may aid. Getting regular exercise, staying at a healthy weight, and drinking enough water can help reduce the frequency of PVCs. If the symptoms persist or are severe, talk to your doctor about medication options to treat the symptoms. Treatment If PVCs do not cause any symptoms or happen rarely generally, they don't require treatment. If they are frequent, your doctor might be able to look for heart issues or suggest lifestyle changes. You may also undergo an intervention to get rid of them (called radiofrequency catheter ablation). If you have PVCs in your heart, the electrical signal which causes your heartbeat begins somewhere other than at the sinoatrial (SA) node located in the upper right-hand corner of your heart. This could cause your heart to feel like it skips a beating or has additional beats. It's not known what causes these, but they're more frequent in those with other heart problems. PVCs can increase in frequency as we age and can occur more often during exercises. A physician should perform an ECG along with an echocardiogram for a patient who suffers from frequent and painful PVCs to determine if there are structural heart problems. They will probably also do an exercise stress test to see whether the extra beats are a result of physical activity. A heart catheterization, cardiac MRI or nuclear perfusion studies can be conducted to determine other causes of the additional beats. The majority of people who suffer from PVCs do not suffer from any complications and can lead an ordinary life. They could increase the risk of developing heart rhythm disorders that can be dangerous particularly if they happen in certain patterns. In some instances, this means that the heart muscle becomes weaker and has difficulty pumping blood throughout your body. Regular exercise and a healthy diet can reduce your chances of developing PVCs. You should avoid foods that are high in fat and sodium as well as limit caffeine and tobacco. Also, you should try to sleep enough and manage stress. Certain medications can increase the risk of developing PVCs. So if you take one of these drugs, it's important to follow your doctor's recommendations regarding eating healthy, exercising and taking your medication. In studies of patients suffering from PVC burdens that are high (more than 20% of total heartbeats) the higher rate of arrhythmia-induced myopathy in the heart was observed. This could lead to a need for a heart transplant in some individuals.