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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 your risk of heart failure. The heart's rhythm is controlled by a group of fibers that are located in the upper right-hand corner of your heart. This is called the sinoatrial node, or SA. Electrical signals travel from this node to the lower chambers of your heart, or ventricles. Causes PVCs happen when the electrical impulse that usually initiates your heartbeat in a region known as the sinus node (also known as the sinoatrial or SA node) isn't. Instead, the impulse starts in a different area of your heart—the ventricles—and causes a wrongly timed beat. These extra beats, called ventricular tachycardia or fibrillation, could feel as if your heart skipped a beat or is like it's fluttering. They can happen infrequently and not cause any symptoms, or they may occur frequently enough to affect your daily life. Your doctor may 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 issues. A lot of PVCs however, may weaken the heart muscle over time. This is particularly relevant if they are triggered by a heart condition such as dilated cardiomyopathy or arrhythmogenic right ventricular cardiomyopathy, which may lead to symptomatic heart failure. PVCs can cause symptoms like a feeling of your heart skipping a beat, or fluttering. It is also possible to feel exhausted. The fluttering may be more evident when you exercise or eat or drink certain drinks or foods. People who suffer from chronic stress or anxiety can have more PVCs, and some medications such as amiodarone, digoxin, and cocaine may increase the risk of developing them. If you have occasional PVCs, your doctor may suggest lifestyle changes and medications. If you are prone to frequent PVCs, your physician may recommend avoiding certain foods and drinks, such as caffeine and alcohol. You can also reduce your stress levels, and make sure you get enough sleep and exercise. If you're suffering from a lot of PVCs The doctor may suggest a medical procedure called radiofrequency catheter ablation. It eliminates the cells that cause PVCs. This is done by a specialist called an electrophysiologist. The treatment is usually successful in treating PVCs which reduce symptoms, but it does not stop them from becoming recurring in the future. In certain cases, it may increase the risk of developing atrial fibrillation (AFib) which is an illness that can cause stroke. This is rare but can be life-threatening. repairmywindowsanddoors and symptoms Premature ventricular contractions or PVCs, can cause your heart seem to flutter or skip the beat. These extra heartbeats can be harmless, but you may be advised to consult your physician if they are frequent or if you experience symptoms like dizziness or fatigue. Normaly, electrical signals begin in the sinoatrial, located in the upper right part of the heart. They then travel to the lower chambers, or ventricles, that pump blood. Then, the ventricles expand to push blood into your lungs, and return to the heart and start the next pumping cycle. However, a PVC begins in a different place that is separate from the bundle of fibers known as the Purkinje fibers, located in the lower left part of the heart. When PVCs occur, they cause the heart beat or feel as if it skipped one beat. If you have only just a few episodes and no other symptoms are present the cardiologist will likely not prescribe treatment. If you've got a lot of PVCs the doctor may suggest that you undergo an electrocardiogram (ECG) to measure the heartbeat for 24 hours. The doctor may also suggest wearing a Holter monitor, which will record your heart rhythm over time, allowing you to see the number of PVCs you have. If you've had previously from a heart attack or have suffered from cardiomyopathy – an illness that affects way the heart pumps blood – should take their PVCs seriously and consult a cardiologist about lifestyle changes. Those include the avoidance of alcohol, caffeine, and smoking, reducing anxiety and stress, and getting enough rest. A cardiologist can prescribe beta blockers to slow down the heartbeat. If you have frequent PVCs even if you don't have any other signs, you should see an expert in cardiology. These heartbeats that are irregular can point to a problem with the structure of your heart or to other health conditions and, over time if they occur often enough, they may weaken the heart muscle. Most people with PVCs don't experience any issues. They just want to be aware that the fluttering and racing heartbeats aren't normal. Diagnosis PVCs may appear to be fluttering or skip heartbeats, especially when they're intense or frequent. People who experience them often might feel faint. They can also occur during exercising, but most athletes who experience them do not have any issues in their heart or health. PVCs could show up in tests like an electrocardiogram (ECG) or Holter monitor. These use sticky patches with sensors that record electrical impulses coming from your heart. A cardiologist might also use an echocardiogram, which uses ultrasound to examine the heart and see how it's working. Often, a doctor will be able to tell whether someone is suffering from PVCs from a history and physical examination. Sometimes, they may not be aware of them until they examine the patient for other reasons, such as after a surgery or accident. Ambulatory ECG monitors are able to detect PVCs as well as other arrhythmias. They may be used to detect cardiac disease in the event of any concern. If your cardiologist determines that your heart is structurally normal, reassurance will be the only treatment required. If your symptoms are causing discomfort or make you feel anxious, staying away from alcohol, caffeine, and other decongestants as well as reducing stress levels can aid. Regular exercise and maintaining a healthy weight and drinking enough fluids can all aid in reducing the frequency of PVCs. If your symptoms persist or are extreme, talk to your doctor about possible treatments that could help control these symptoms. Treatment If PVCs aren't common or don't cause symptoms, they do not usually require treatment. If you experience them frequently or frequently, your doctor may wish to look for other heart issues and recommend lifestyle changes or medication. You could also have an operation (called radiofrequency cathode ablation) to eliminate them. If you suffer from PVCs The electrical signal that triggers your heartbeat is generated from a place other than the sinoatrial node (SA node) in the top right part of your heart. It can feel like your heart skips a beat or has extra beats. PVCs are more prevalent among people who suffer from heart issues however, it's not clear what causes them. PVCs can become more frequent as you age, and may be more frequent during exercise. A doctor should perform an ECG as well as an echocardiogram for a patient who has frequent and painful PVCs to rule out structural heart diseases. The doctor will also likely conduct an exercise stress test in order to determine if the additional heartbeats are related to physical activity. A heart catheterization or cardiac MRI or nuclear perfusion study could be conducted to determine other reasons for the additional beats. Most people who suffer from PVCs do not have any issues and can live an ordinary life. However, they may increase your risk of having dangerous heart rhythm problems, especially if you have certain patterns of them. In some instances, this means that your heart muscle gets weaker and has trouble pumping blood through your body. A healthy and balanced diet and a lot of exercise can reduce the risk of developing PVCs. You should avoid foods that are high in sodium and fat and reduce your intake of caffeine and tobacco. Stress and sleep are also crucial. Certain medicines can also increase your risk of PVCs. If you take any of these medications it is crucial to follow the advice of your doctor about eating healthy and exercising as well as taking your medication. Studies of patients who had an excessive amount of PVCs (that's more than 20 percent of their total heart beats) discovered that they had a higher rate of arrhythmia-induced cardiomyopathy. This can lead to the need for a heart transplant in a few people.