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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.

A bundle of fibers located in the upper right-hand corner of your heart (the sinoatrial, or SA, node) typically regulates the heart's rhythm. Electrical signals are transmitted to the lower heart chambers or ventricles.

Causes

PVCs are caused when the electrical impulse that usually starts your heartbeat at a point called the sinus node (also known as the sinoatrial or SA Node) isn't. Instead, the impulse is generated in a different area of your heart--the ventricles--and causes a mistimed beat. These extra beats, called ventricular tachycardia or fibrillation, could feel as if your heart skipped a beat or is 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 might prescribe medication in the event that they are frequent or cause weakness, dizziness or fatigue.

PVCs are generally harmless and don't increase the risk of heart disease. In time, frequent PVCs can weaken the heart muscle. This is especially the case if they are caused by a heart condition such as dilated cardiomyopathy arrhythmogenic right ventricular cardiomyopathy which may lead to symptomatic heart failure.

The signs of PVCs include a feeling that your heart beats slower or is fluttering, and you feel exhausted. The fluttering may be more evident when you exercise or have certain drinks or foods. People with chronic anxiety or stress can have more PVCs, and some medications like amiodarone digoxin, and cocaine can increase the chance of developing them.

If you experience occasional PVCs, your doctor may recommend lifestyle changes and medicines. If they are a regular occurrence, you may have to stay clear of certain drinks and foods like alcohol and caffeine. You can also reduce your stress levels by having enough sleep and working out.

If you're experiencing many PVCs, he may suggest a medical treatment called radiofrequency catheter ablation. It destroys the cells that are responsible for PVCs. The procedure is carried out by a specialist called an electrophysiologist. It is typically effective in treating PVCs and reducing symptoms, but it doesn't stop them from recurring in the future. In certain instances, it can increase the risk of atrial fibrillation (AFib) which is an illness that can result in stroke. This is rare but it could be life-threatening.

Symptoms

Premature ventricular contracts PVCs, also known as PVCs, can cause your heart to skip or to flutter. These extra heartbeats can be harmless, but you might need to see your doctor if they are frequent 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-hand corner of the heart. They then move to the lower chambers, also known as ventricles, where blood pumps are located. The ventricles contract to force blood into the lungs. They return to the heart's center to start the next cycle of pumping. But a PVC begins in a different place, from the bundle of fibers known as the Purkinje fibers in the left-hand side of the heart.

When PVCs occur they can make the heart feel as if it's racing or pounding. If you have only a few episodes, but no other symptoms, the doctor probably won't be able to treat you. However, if you have large number of PVCs, the doctor may recommend an electrocardiogram, or ECG, to measure the heart's rate over the course of 24 hours. They may also suggest wearing a Holter Monitor which tracks your heartbeat and tracks the number of PVCs.

Anyone who has suffered an earlier heart attack or cardiomyopathy, an illness that affects way the heart pumps blood - should take their PVCs very seriously and speak to a cardiologist about lifestyle changes. Those include the avoidance of alcohol, caffeine, and smoking, managing anxiety and stress and getting enough sleep. A cardiologist may also prescribe medication to slow heartbeat, such as a beta blocker.

Even if there aren't any other indications however, you should have PVCs checked by an expert in cardiology if they occur often. These heartbeats that are irregular could signal a problem with the structure of your heart or lungs, and if they happen often enough, it could weaken the heart muscle. Most people with PVCs do not experience any issues. They want to know if the fluttering heartbeats or skipping heartbeats is normal.

Diagnosis





PVCs may feel like heartbeats that are fluttering particularly if they're frequent and intense. People who experience them often may feel faint. They can also happen with exercising, but most athletes who get them do not have any issues with their health or heart. PVCs could show up in tests like an electrocardiogram (ECG) or Holter monitor. They use sticky patches with sensors on them to record electrical impulses from your heart. A cardiologist may also perform an echocardiogram that uses ultrasound to look at the heart and observe how it's functioning.

A doctor can often tell whether a patient has PVCs by examining them and taking their medical history. Sometimes, however, they may not be aware of PVCs until they examine patients for a different reason such as following an accident or surgery. Ambulatory ECG monitors are able to detect PVCs as well as other arrhythmias. They can be used to identify cardiac problems when there is a reason to be concerned.

If your cardiologist concludes that your heart's structure is normal, reassurance will be the only remedy required. If your symptoms are causing you discomfort or make you be anxious, avoiding alcohol, caffeine and over-the prescription decongestants, as well as the reduction of stress could aid. Regular exercise, maintaining a healthy weight, and drinking enough fluids can all help reduce the frequency of PVCs. If you are experiencing symptoms that are persistent or severe, speak to your physician about the medications that may be able to control these symptoms.

Treatment

If PVCs do not cause any symptoms or occur rarely they aren't usually in need of treatment. If you are frequently affected or frequently, your doctor may wish to examine for any other heart problems and suggest lifestyle changes or medications. You might also get an operation to rid yourself of them (called radiofrequency catheter ablation).

If you have PVCs The electrical signal that causes your heartbeat begins somewhere different than the sinoatrial nerve (SA node) located in the upper right side of your heart. This could cause it to feel like your heart skips a beat or has extra beats. They're more common among people suffering from heart disease however, it's not clear the reason behind them. PVCs are more frequent as we age and can occur more often during exercising.

A doctor should conduct an ECG and an echocardiogram on a patient who suffers from frequent and painful PVCs to rule out structural heart diseases. They may also perform an exercise stress test to see whether the additional beats are caused by physical activity. A heart catheterization or cardiac MRI or nuclear perfusion studies can be conducted to determine other causes of the increased beats.

Most people with PVCs do not experience any problems and can enjoy a normal lifestyle. They may increase the risk of developing dangerous heart rhythm disorders particularly if they develop in certain patterns. In some cases, that means that the heart muscle becomes weaker and is having difficulty pumping blood throughout your body.

Regular exercise and a balanced diet will lower the chances of developing PVCs. Avoid foods high in sodium and fat, and limit your intake of caffeine and tobacco. Sleep and stress are equally important. window doctor near me can also increase your risk of PVCs. If you take any of these medicines it is crucial to follow your doctor's advice 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) found that they had a higher rate of arrhythmia-induced cardiomyopathy. This could lead to a need for a heart transplant in a few patients.