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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 node, also known as SA) usually controls your heart's rhythm. Electrical signals travel from this node to the lower heart chambers, or ventricles.

Causes

PVCs happen when the electrical impulse that usually starts your heartbeat at a point called the sinus node (also known as the sinoatrial or SA Node) doesn't. Instead, the impulse begins in a different part of your heart, the ventricles, and causes a mistimed 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 have no symptoms or they may occur frequently enough to interfere with your daily life. If they happen frequently or cause dizziness, weakness, or fatigue, your doctor may treat them with medicine.

PVCs are generally safe and do not increase your risk of developing heart disease. Frequent PVCs, however, can weaken your heart muscle over time. This is especially true if they are caused by a heart-related condition such as dilated cardiomyopathy or arrhythmogenic right ventricular cardiomyopathy, which may lead to symptomatic heart failure.

The symptoms of PVCs include a feeling that your heart beats faster or it flutters. You may feel breathless. The fluttering can be more noticeable when you exercise, or basement window Repair consume certain beverages or foods. PVCs are more common in people with chronic anxiety or stress. Some drugs, like digoxin, amiodarone or cocaine, can also increase the risk of developing PVCs.

If you have occasional PVCs, your doctor may recommend lifestyle changes and medicines. If you are prone to frequent PVCs, your physician may recommend avoiding certain foods and drinks, like caffeine and alcohol. You can also reduce your stress and take advantage of plenty of rest and exercise.

If you have a lot of PVCs, your doctor may recommend a medical procedure referred to as radiofrequency catheter ablation. This procedure destroys the cells that cause them. This procedure is performed by a specialist known as an electrophysiologist. It is generally effective in treating PVCs and reducing symptoms but it doesn't stop them from occurring in the future. In some cases it can increase the risk of having atrial fibrillation (AFib) which is an illness that can result in stroke. This is rare but it could be life-threatening.

Symptoms

Premature ventricular contractions PVCs, also known as PVCs, can cause your heart to skip or to flutter. These extra heartbeats are harmless, but you might be advised to consult your physician in the event of frequent heartbeats or if you notice symptoms like 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 expand to push the blood into the lungs. They return to the heart's center to start the next cycle of pumping. However, a PVC starts in a different place and is located in the bundle of fibers known as the Purkinje fibers in the bottom left portion of the heart.

When PVCs occur, Glaze they can make the heart beat faster or feel like it skipped the beat. If you have only one or two 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 recommend an electrocardiogram, or ECG, to measure your heart rate over 24 hours. He or she might also recommend wearing a Holter monitor, which will record your heartbeat over time, allowing you to see how many PVCs you have.

If you've had a prior heart attack or have cardiomyopathy -- a condition that affects the way that the heart pumps blood- should be aware of their PVCs and talk to an expert in cardiology about lifestyle changes. Those include avoiding caffeine, alcohol and smoking, reducing stress and anxiety and getting enough rest. A cardiologist may prescribe medications to slow the heartbeat, for example, beta blockers.

If you have frequent PVCs, even if you don't have any other signs, you should see a cardiologist. These heartbeats that are irregular can point to an issue with the structure of your heart or other health conditions and, over time when they happen frequently enough, they can weaken the heart muscle. The majority of people with PVCs don't experience any problems. They simply want to be aware that the fluttering or skippy heartbeats aren't typical.

Diagnosis

PVCs might appear to be fluttering or skip heartbeats, especially when they are frequent or intense. People who get lots of them may feel they're about to faint. Exercise can trigger PVCs, but a lot of athletes who suffer from them do not have heart or health issues. PVCs may show up on tests such as an electrocardiogram, or Holter monitor. These are sticky patches that have sensors to record electrical impulses from your heart. A cardiologist could also employ an echocardiogram, which uses ultrasound to study the heart and determine how it's working.

Often, a doctor will be able to determine if a person is suffering from PVCs from a history and physical examination. Sometimes, they may not be aware of them until they examine the patient for different reasons, replace broken window glass like after an accident or surgery. Ambulatory ECG monitors can detect PVCs and other arrhythmias. They are able to detect heart disease if there is any concerns.

If your cardiologist determines your heart is structurally healthy, reassurance may be all that's needed. If your symptoms are causing you discomfort or make you feel anxious, staying away from alcohol, caffeine, and over the drug decongestants and the reduction of stress could help. Regular exercise and maintaining a healthy weight, and drinking enough fluids can all help reduce the frequency of PVCs. If your symptoms persist or are severe, talk with your physician about possible medication options to treat the symptoms.

Treatment

If PVCs do not cause any symptoms or happen rarely, they usually don't need treatment. If they happen frequently your doctor may need to examine for heart conditions or recommend lifestyle changes. You might also get an intervention to get rid of them (called radiofrequency catheter ablation).

If you have PVCs in your heart the electrical signal that triggers your heartbeat starts somewhere outside of the sinoatrial (SA) node, which is located in the upper right-hand corner of your heart. This could cause it to feel like your heart skips a beat or is beating faster. PVCs are more prevalent among people suffering from heart disease, but it's not known the reason behind them. PVCs can become more frequent as you age, and may be more frequent during exercise.

A doctor should conduct an ECG as well as an echocardiogram on a patient that suffers from frequent and painful PVCs to identify structural heart conditions. They should also conduct an exercise stress test to see if the extra beats are caused by physical exercise. A heart catheterization or cardiac MRI or nuclear perfusion study could be performed to find other reasons for the additional beats.

Most people with PVCs have no complications and live an ordinary life. They could increase the risk of heart rhythm disorders that can be dangerous, especially if they occur in certain patterns. In some cases, that means that your heart muscle gets weaker and is unable to pump blood throughout your body.

Regular exercise and a balanced diet will lower the chances of developing PVCs. Avoid foods high in fat and sodium, and limit your consumption of tobacco and caffeine. You should also try to get enough rest and reduce stress. Certain medications can increase your risk of PVCs. If you are taking one of these medicines, it's important to follow your doctor's instructions regarding eating healthy, exercising and 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 incidence of arrhythmia-induced cardiomyopathy. Some people may need an organ transplant.