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How a VC Can Affect Your Heart

Many people have occasional PVCs with no problems. If they occur often, PVCs may weaken your heart and increase the chance of suffering from heart failure.

A bundle of fibers in the upper right part of your heart (the sinoatrial, or SA, node) usually controls your heart rhythm. Electrical signals are transmitted to the ventricles, or lower chambers of the heart.

Causes

PVCs are caused when the electrical impulse that usually initiates your heartbeat in a part known as the sinus node (also called the sinoatrial or SA Node) doesn't. The impulse actually begins in the ventricles and causes an irregular heartbeat. These extra beats are also known as ventricular tachycardia and ventricular fibrillation. It could feel as if the heart beats faster or feels like it is fluttering. They can occur rarely and not cause any symptoms, but they may also happen frequently enough to impact your quality of living. Your doctor might prescribe medication when they occur frequently or cause dizziness, weakness or fatigue.

For the majority of people, PVCs are harmless and don't increase your risk of heart disease or other health issues. A lot of PVCs however, may weaken your heart muscle over time. This is particularly the case if they are caused by a heart-related condition like dilated cardiomyopathy, or arrhythmogenic right ventricular cardiomyopathy, which may lead to symptomatic heart failure.

PVCs can cause symptoms, Arched window repair such as a sensation of your heart skipping one beat, or even fluttering. You may also feel exhausted. The fluttering can be more apparent when you exercise or consume certain drinks or foods. PVCs are more common in those suffering from chronic anxiety or stress. Certain medications, such as digoxin, amiodarone and cocaine, can increase the risk of developing PVCs.

If you are experiencing occasional PVCs your doctor may recommend lifestyle changes and medications. If they are a frequent occurrence, you may have to avoid some drinks and foods, such as alcohol and caffeine. You can also lower your stress levels by taking enough rest and exercising.

If you have a lot of PVCs Your doctor may suggest a medical procedure known as radiofrequency catheter ablation. It destroys the cells that cause them. Electrophysiologists are the ones who carry out this procedure. It is usually effective in treating PVCs and reducing symptoms but it doesn't stop them from recurring in the future. In some instances, it can increase your risk of having atrial fibrillation (AFib), which can lead to a stroke. It is not common, but it could be life-threatening.

Symptoms

Premature ventricular contractions or PVCs, may make your heart appear to flutter or skip the beat. These extra heartbeats are harmless, but you may need to see your doctor when they occur frequently or if you notice symptoms like dizziness, or fatigue.

Normally, electrical signals begin in the sinoatrial node, which is in the top right-hand side of the heart, and move down to the lower chambers (or ventricles) that pump blood. The ventricles expand to force blood into the lungs. They return to the center to start the next cycle of pumping. But a PVC starts in a different location that is separate from the bundle of fibers known as the Purkinje fibers, in the bottom left portion of the heart.

When PVCs occur and the heart is affected, it may feel like it is racing or pounding. If you have only just a few episodes and no other symptoms are present, penthouse window repair your cardiologist will probably not prescribe treatment. If you've got a lot of PVCs and your doctor might suggest that you undergo an electrocardiogram (ECG) to monitor your heartbeat for a period of 24 hours. The doctor might also recommend wearing a Holter monitor that records your heart rhythm over time, allowing you to see how many PVCs you have.

People who have suffered previously from a heart attack or cardiomyopathy, an illness that affects way the heart pumps blood - must take their PVCs seriously and consult a cardiologist about lifestyle modifications. This includes avoiding caffeine, alcohol and smoking, reducing anxiety and stress, and ensuring adequate sleep. A cardiologist may prescribe beta blockers to slow the heartbeat.

Even if you don't have any other signs it is still recommended to have PVCs examined by an expert in cardiology if they occur frequently. These heartbeats that are irregular could signal a problem with the structure of your heart or lungs, and if they occur frequently enough, can weaken the heart muscle. Most people who suffer from PVCs do not experience any problems. They would like to know if irregular heartbeats or fluttering is normal.

Diagnosis

PVCs may feel like fluttering or skipped heartbeats, particularly when they are frequent or intense. People who experience them regularly may feel faint. They can also happen with exercise, though many athletes who experience them do not have any issues in their heart or health. PVCs can be detected in tests like an electrocardiogram (ECG) or Holter monitor. These are sticky patches that have sensors that record electrical signals from your heart. A cardiologist could also employ an echocardiogram that uses ultrasound to study the heart and observe how it's working.

A doctor is often able to tell the presence of PVCs by conducting a thorough examination and taking a medical history. But sometimes they might not be aware of them until they examine the patient for other reasons, for instance after a surgery or accident. Ambulatory ECG monitoring systems can also aid in detecting PVCs and other arrhythmias and near they might be used when there is a concern of a cardiac condition.

If your cardiologist determines that your heart is structurally normal, reassurance is the only remedy required. If your symptoms are causing you discomfort or make you feel anxious, staying away from alcohol, caffeine and over-the counter decongestants, and reducing stress may help. Engaging in regular exercise, keeping at a healthy weight and drinking enough water can decrease the likelihood of PVCs. If the symptoms persist or are severe, speak with your physician about possible medication options to treat the symptoms.

Treatment

If PVCs are rare or don't cause symptoms, they do not usually need treatment. If you have them often or frequently, your doctor may wish to examine for other heart conditions and suggest lifestyle changes or medicine. You could also have an operation to rid yourself of them (called radiofrequency catheter ablation).

If you suffer from PVCs in your heart, the electrical signal which creates your heartbeat is located outside of the sinoatrial (SA) node located in the upper right corner of your heart. This can make it feel like your heart skips a beat or has a few extra beats. They're more common among people suffering from heart disease however, it's not clear the reason behind them. PVCs may increase in frequency as we age and can occur more often during exercises.

A doctor should conduct an ECG and an echocardiogram for a patient who suffers from frequent and painful PVCs to rule out structural heart diseases. The doctor will also likely conduct an exercise stress test to determine if the extra heartbeats are related to physical exercise. A heart catheterization, cardiac MRI or nuclear perfusion study could be conducted to determine other causes of the additional beats.

Most people with PVCs do not suffer from any problems and can enjoy a normal lifestyle. But they can increase your risk of having dangerous heart rhythm issues especially if you are suffering from certain patterns of them. In some cases, this means that the heart muscle becomes weaker and is unable to pump blood throughout your body.

Regular exercise and a balanced diet can lower the chances of developing PVCs. You should avoid foods that are high in sodium and fat and restrict your intake of tobacco and caffeine. Stress and sleep are also crucial. Certain medications can increase the risk of getting PVCs. So if you take one of these drugs it's crucial to follow your doctor's instructions about a healthy diet, exercise and taking your medication.

Studies of patients suffering from an excessive amount of PVCs (that's more than 20 percent of their total heart beats) found that they had a higher incidence of arrhythmia-induced cardiomyopathy. Some people may need an organ transplant.