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How a VC Can Affect Your Heart PVCs are commonplace and can be experienced by a wide range of people with no cause for concern. If they occur regularly, PVCs can weaken your heart muscle and increase your risk of heart failure. A bundle of fibers located in the upper right-hand corner of your heart (the sinoatrial, or SA, node) usually controls your heart rhythm. Electrical signals are transmitted from there to the lower chambers of your heart, or ventricles. Causes PVCs happen when the electrical impulse that usually begins your heartbeat at a point called the sinus node (also called the sinoatrial or SA node) does not. Instead, the impulse is generated in a different area of your heart—the ventricles—and causes a wrongly timed beat. These extra beats are also called ventricular tachycardia or ventricular fibrillation. It may feel like the heart skipped a beating or feels like it is fluttering. They can happen infrequently and cause no symptoms, or they can happen often enough to impact your quality of life. Your doctor may prescribe medicine in the event that they are frequent or cause weakness, dizziness or fatigue. For most people, PVCs are harmless and don't increase your risk of heart disease or other health problems. Regular PVCs however, may weaken your heart muscle over time. This is especially true if the PVCs result from an illness like dilated Cardiomyopathy and arrhythmogenic right-ventricular cardiomyopathy, which can cause heart failure. The signs of PVCs include a feeling that your heart beats slower or it flutters. You may feel breathless. The fluttering may be more evident when you exercise, or eat or drink certain drinks or foods. PVCs are more prevalent for those who suffer from chronic stress or anxiety. Certain medications, like digoxin, amiodarone or cocaine, can also increase their risk. If you are experiencing occasional PVCs Your doctor may suggest lifestyle changes and medication. If they are a frequent occurrence, you may have to avoid some drinks and foods like caffeine and alcohol. You can also take steps to reduce your stress and take advantage of plenty of rest and exercise. If you have lots of PVCs, he may suggest a medical procedure called radiofrequency catheter ablation. This destroys cells that cause PVCs. This procedure is performed by a specialist called an electrophysiologist. It is usually effective in treating PVCs and reducing symptoms however it does not stop them from occurring in the future. In certain instances, it can increase the risk of developing atrial fibrillation (AFib), which can lead to stroke. It is not common however it could be life-threatening. Signs and symptoms Premature ventricular contractions or PVCs, can cause your heart appear to flutter or skip a beat. These extra heartbeats are harmless, but you may want to consult your doctor when they occur frequently or if you experience symptoms such as dizziness or fatigue. The normal electrical signals start in the sinoatrial area, which is located in the upper right part of the heart. They then move to the lower chambers, or ventricles, where blood pumps are located. The ventricles contract to push the blood into the lungs. They then return to the center to start the next cycle of pumping. A PVC starts at a different spot, the Purkinje fibres bundle at the bottom left of the heart. When PVCs occur, they cause the heart pound or feel as if it skipped one beat. If you experience only a few episodes, but no other symptoms, your cardiologist probably won't treat you. If you have a lot of PVCs and your doctor might suggest that you undergo an electrocardiogram (ECG) to determine the heartbeat for 24 hours. The doctor may also suggest wearing a Holter Monitor, which records your heartbeat and tracks the number of PVCs. Anyone who has suffered previously from a heart attack or cardiomyopathy, a condition which affects the method by which the heart pumps blood – should take their PVCs seriously and speak to an expert in cardiology about lifestyle changes. These include cutting down on caffeine, alcohol and smoking, reducing stress and anxiety, as well as getting enough rest. A cardiologist can prescribe medications to slow the heartbeat like beta blockers. If you have frequent PVCs, even if you do not have other symptoms, you should consult a cardiologist. These extra heartbeats may indicate a problem in the structure of your heart or lungs, and if they occur frequently enough, they can weaken the heart muscle. The majority of people with PVCs do not have any issues. They just want to know that the fluttering or skippy heartbeats aren't typical. Diagnosis PVCs can be akin to heartbeats that flutter, particularly if they're frequent and intense. People who experience them regularly may feel faint. Exercise can cause PVCs, but a lot of athletes who suffer from these symptoms do not have heart or health problems. PVCs could show up in tests like an electrocardiogram (ECG) or Holter monitor. These patches contain sensors that record electrical impulses coming from your heart. A cardiologist could also employ an echocardiogram that uses ultrasound to look at the heart and see how it's functioning. A doctor may be able to determine if the patient is suffering from PVCs through a medical history and physical exam. However, sometimes they will only notice them while examining the patient for different reasons, like after a surgery or accident. Ambulatory ECG monitors can detect PVCs and other arrhythmias. They may be used to detect heart disease when there is a concerns. If your cardiologist finds that your heart is structurally normal, reassurance will be the only treatment needed. If your symptoms are bothersome, or cause you to be anxious, avoiding alcohol, caffeine and over-the counter decongestants, and the reduction of stress could help. Regular exercise, maintaining a healthy weight, and drinking enough fluids can aid in reducing the frequency of PVCs. If your symptoms continue or are extreme, talk to your doctor about medication options to treat them. Treatment If PVCs are rare or don't cause symptoms, they do not usually need treatment. If you experience them frequently or frequently, your doctor may wish to check for other heart issues and recommend lifestyle changes or medicine. You might also get an operation to rid yourself of them (called radiofrequency catheter ablation). If you suffer from PVCs in your heart the electrical signal that triggers your heartbeat starts somewhere different than the sinoatrial (SA) node that is located in the upper right corner of your heart. This could cause your heart to feel as if it skips a beating or has additional beats. windows doctor are more frequent among those suffering from heart disease, but it's not known the reason behind them. PVCs are more frequent with age and might happen more frequently during exercise. A doctor should conduct an ECG and 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 determine if the extra beats are due to physical exercise. To find out whether there are any other causes for the extra beats, a heart catheterization or an MRI could be conducted. Most people with PVCs do not suffer from any issues and can live an ordinary life. They can 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. A regular, healthy diet and a lot of exercise can reduce the risk of developing PVCs. You should avoid foods that are high in fat and sodium, and you should also reduce your intake of caffeine and tobacco. Sleep and stress are also crucial. Certain medicines can also increase the risk of developing PVCs. If you are taking one of these medications it is important to follow your doctor's recommendations about eating well, exercising and taking your medication. In studies of patients with PVC burdens that are excessive (more than 20% of total heartbeats), a higher rate arrhythmia-induced cardiac myopathy was discovered. Some people may need a heart transplant.