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How a VC Can Affect Your Heart A lot of people experience occasional PVCs and have no issues. If they happen frequently, PVCs may weaken your heart and increase your chance of suffering from heart failure. The rhythm of your heart is controlled by a bundle of fibers that are located in the upper right-hand part of your heart. This is called the sinoatrial node or SA. Electrical signals are transmitted from there to the lower chambers of your heart, or ventricles. Causes PVCs occur when the electrical impulse that normally initiates your heartbeat at the Sinus Node (also known as the Sinoatrial or the SA node) is not initiated. The impulse actually starts in the ventricles, causing a mistimed heartbeat. These extra beats are also known as ventricular tachycardia, and ventricular fibrillation. They may feel like the heart skipped a beating or feels like it is fluttering. They may happen rarely and have no symptoms or they can occur frequently enough to impact your daily life. Your doctor might prescribe medication when they occur frequently or cause weakness, dizziness or fatigue. For the majority of people, PVCs are harmless and aren't likely to increase your risk of heart disease or other health problems. Frequent PVCs however, could weaken the heart muscle over time. This is especially relevant if they are triggered by a heart-related condition like dilated cardiomyopathy, or arrhythmogenic right ventricular cardiomyopathy which could lead to symptoms of heart failure. The signs of PVCs include a feeling that your heart beats slower or is fluttering, and you feel exhausted. The fluttering could be more apparent when you exercise, or eat or drink certain foods or beverages. PVCs are more common for those who suffer from chronic anxiety or stress. Some drugs, like digoxin, amiodarone, and cocaine, can increase the risk of developing PVCs. If you are experiencing occasional PVCs Your doctor might suggest lifestyle changes and medications. If they're a frequent occurrence, you may need to avoid certain drinks and foods, such as caffeine and alcohol. You can also lower your stress by getting enough sleep and exercising. If you're suffering from lots of PVCs The doctor may suggest a medical treatment called radiofrequency catheter ablation. This destroys cells that cause PVCs. This is done by a specialist, known as an electrophysiologist. It is typically successful in treating the PVCs and reducing symptoms however, it doesn't prevent them from occurring in the future. In some cases it can increase the risk of atrial fibrillation (AFib) which is an illness that can lead to stroke. This is rare but it could be life-threatening. Symptoms Premature ventricular contracts, or PVCs can cause your heart to skip or be fluttering. These extra heartbeats are generally harmless, however, you should consult your physician in case you experience frequent episodes or signs like dizziness or weakness. Normally, electrical signals start in the sinoatrial node, which is in the top right portion of the heart. They move down to the lower chambers (or ventricles) that pump blood. Then, the ventricles contract to propel blood into your lungs, and then return to your heart to start the next cycle of pumping. A PVC begins at a different spot that is the Purkinje fibres bundle at the left-hand side of the heart. When PVCs happen and the heart is affected, it may feel as if it's skipping a beat or pounding. If you have only a few episodes, and no other symptoms are present, your cardiologist will probably not be able to treat you. But if you have a lot of PVCs, the doctor may suggest an electrocardiogram, or ECG to determine your heart rate over 24 hours. The doctor may also suggest wearing a Holter Monitor that records your heart rhythm and counts the number of PVCs. People who have suffered previously from a heart attack or cardiomyopathy, an illness that affects the way the heart pumps blood – should take their PVCs seriously and speak to an expert in cardiology about lifestyle changes. This includes avoiding alcohol, caffeine and smoking, reducing anxiety and stress, and getting enough rest. A cardiologist can prescribe medications to slow the heartbeat for example, 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 irregular heartbeats could signal a problem with the structure of your heart or lungs, and if they occur frequently enough, can weaken your heart muscle. But most people with PVCs do not experience any issues. They simply want to be aware that the fluttering and racing heartbeats aren't normal. Diagnosis PVCs can feel like heartbeats that are fluttering, especially if they are frequent and intense. People who experience them frequently may feel weak. Exercise can cause them, but most athletes who experience them have no heart or health issues. PVCs can be detected in tests like an electrocardiogram or a Holter monitor. They 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 determine how it's functioning. A doctor is often able to tell the presence of PVCs by conducting a thorough examination and taking a medical history. However, sometimes they will only be able to detect them when they examine the patient for different reasons, like after an accident or surgery. Ambulatory ECG monitoring systems also aid in detecting PVCs and other arrhythmias and can be used in the event of any suspicion of heart disease. If your cardiologist finds that your heart's structure is normal, reassurance will be the only treatment needed. However, if your symptoms are troubling or make you feel anxious, staying away from alcohol, caffeine and other decongestants and reducing stress can help. Getting regular exercise, staying at a healthy weight, and drinking enough fluids can reduce your episodes of PVCs. If the symptoms persist or are extreme, talk with your physician about possible treatments that could help control these symptoms. Treatment If PVCs don't cause symptoms or occur rarely they aren't usually in need of treatment. If they occur frequently, your doctor might be able to look for heart conditions or recommend lifestyle modifications. You might also get a procedure to get rid of them (called radiofrequency catheter ablation). If you suffer from PVCs in your heart, the electrical signal which triggers your heartbeat starts somewhere different than the sinoatrial (SA) node that is located in the upper right-hand corner of your heart. This can make it feel like your heart skips beats or has extra beats. It's not clear what causes them, but they're more common in people with other heart problems. PVCs can increase in frequency with age and might happen more frequently during exercise. 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. window doctor near me should also conduct an exercise stress test to determine whether the additional beats are a result of physical activity. To determine if there are other causes for the extra beats the heart catheterization or a cardiac MRI is possible. The majority of people who suffer from PVCs don't experience any problems and can enjoy a normal lifestyle. But they can increase the risk of developing dangerous heart rhythm problems especially if you are suffering from certain patterns of them. In some cases this means that the heart muscle gets weaker and has difficulty pumping blood throughout your body. A healthy and balanced diet and regular exercise can reduce the chances of developing PVCs. You should avoid foods that are high in fat and sodium as well as reduce your intake of caffeine and tobacco. Sleep and stress are equally important. Certain medications can increase your risk of PVCs. If you take any of these medications, it is important that you follow your doctor's advice regarding healthy eating, exercising, and taking your medication. In studies of patients with PVC burdens that are high (more than 20% of total heartbeats), a higher rate arrhythmia-induced myopathy in the heart was observed. Certain people may require a heart transplant.