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How a VC Can Affect Your Heart

PVCs are common and can be experienced by a variety of people with no cause for concern. But if they occur frequently, PVCs can weaken your heart muscle and increase the risk of heart failure.

A bundle of fibers in the upper right part of your heart (the sinoatrial node, also known as SA) usually controls the heart's rhythm. Electrical signals travel from there to the lower chambers of your heart, or ventricles.

Causes

PVCs happen when the electrical impulse that typically begins your heartbeat in a part known as the sinus node (also known as the sinoatrial node or SA node) doesn't. Instead, the impulse starts in a different area 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 beats faster or feels fluttering. They may occur infrequently, causing no symptoms, but they can occur frequently enough to impact your quality of living. Your doctor may prescribe medication in the event that they are frequent or cause dizziness, weakness or fatigue.

In most people, PVCs are harmless and don't increase your risk of developing heart disease or other health issues. Regular PVCs however, could weaken your 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 trigger symptoms like a feeling of your heart beating a beat, or the feeling of your heart fluttering. It is also possible to feel breathless. The fluttering could be more evident when you exercise or consume certain foods or drinks. People who experience 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 experience occasional PVCs Your doctor might suggest lifestyle changes and medications. If they're a frequent occurrence, you may have to stay clear of certain drinks and foods, such as alcohol and caffeine. You can also take steps to reduce your stress and take advantage of plenty of rest and exercise.

If you have a lot of PVCs, your doctor may suggest a medical procedure called radiofrequency catheter ablation. It eliminates the cells responsible for them. This is done by a specialist called an electrophysiologist. It is generally successful in treating the PVCs and reducing symptoms but it doesn't stop them from recurring in the future. In some cases, it can increase your risk of atrial fibrillation (AFib) which could result in a stroke. It is not common but it could be life-threatening.

Signs and symptoms

Premature ventricular contracts or soundproof Window Repair PVCs may cause your heart to skip or be fluttering. These extra heartbeats can be harmless, however you might want to consult your doctor if they are frequent or if you experience symptoms like dizziness or fatigue.

Normally, electrical signals begin in the sinoatrial node, located in the upper right portion of the heart. They descend to the lower chambers (or ventricles) which pump blood. The ventricles expand to push blood into the lungs, and return to the heart to start the next pumping cycle. A PVC starts at a different spot in the Purkinje fibres bundle at the left side of the heart.

When PVCs occur they can make the heart appear to be skipping a beat or pounding. If you have only a few episodes, and Low-E Window Repair no other symptoms are present your cardiologist may not prescribe treatment. If you've got a large number of PVCs the doctor may recommend an electrocardiogram, Ranch window Repair also known as an ECG, to measure your heartbeat over a 24-hour period. The doctor may also suggest wearing a Holter Monitor which tracks your heartbeat and tracks the number of PVCs.

People who have suffered an earlier heart attack or secure Window repair cardiomyopathy - an illness that affects the heart's blood flow - should take their PVCs seriously and consult an expert in cardiology about lifestyle changes. Those include avoiding caffeine, alcohol and smoking, managing stress and anxiety and getting enough rest. A cardiologist can also prescribe medication to slow the heartbeat like beta blockers.

Even if there aren't any other indications however, you should have PVCs examined by an expert in cardiology if they occur frequently. These irregular heartbeats could be a sign of a problem with the structure of your heart or lungs and if they occur frequently enough, it could weaken your heart muscle. Most people who suffer from PVCs don't experience any problems. They just want to be aware that the fluttering and skipping heartbeats aren't normal.

Diagnosis

PVCs can feel like fluttering or skipped heartbeats, particularly when they're frequent or intense. Patients who have a lot of them might feel like they're going to faint. Exercise can trigger them, but many athletes who experience these symptoms do not have heart or health issues. PVCs can be detected in tests such as an electrocardiogram (ECG) or Holter monitor. These patches have sensors that record electrical impulses coming from your heart. A cardiologist may also perform an echocardiogram, which uses ultrasound to examine the heart and observe how it's working.

A doctor will usually be able to determine whether a patient has PVCs by looking at them and taking a medical history. Sometimes, however, they may not be aware of PVCs until they examine patients for a different reason, like following an accident or surgical procedure. Ambulatory ECG monitors are able to detect PVCs and other arrhythmias. They are able to detect cardiac disease in the event of any concerns.

If your cardiologist concludes that your heart is structurally normal, reassurance is the only remedy required. However, if your symptoms are troubling or make you feel anxious, staying away from alcohol, caffeine, and other decongestants as well as reducing stress levels can help. Regular exercise and maintaining a healthy weight, and drinking enough fluids can all help to reduce the frequency of PVCs. If your symptoms are persistent or severe, speak to your physician about the medications that could help control these symptoms.

Treatment

If PVCs don't cause symptoms or occur rarely, they usually don't need treatment. If you experience them frequently or frequently, your doctor may wish to look for other heart issues and suggest lifestyle changes or medications. You might also get a procedure to get rid of them (called radiofrequency catheter ablation).

When you have PVCs, the electrical signal that causes your heartbeat starts somewhere different than the sinoatrial nerve (SA node) located in the upper right corner of your heart. This could cause it to feel like your heart skips a beat or is beating faster. It's not clear what causes these, but they're more frequent in those with other heart conditions. PVCs can become more frequent as you age, and might occur more frequently during exercise.

If a patient is experiencing frequent and painful PVCs, a physician is required to perform an ECG and an echocardiogram to determine if there is a structural heart problem. The doctor may also perform an exercise stress test to determine if the increased heartbeats are due to physical activity. A heart catheterization or cardiac MRI or nuclear perfusion study could be conducted to determine other causes of the additional beats.

Most people with PVCs do not experience any complications and can lead an ordinary life. They could increase the risk of dangerous heart rhythm disorders, especially if they occur in certain patterns. In some instances, this means that the heart muscle gets weaker and is unable to pump blood throughout the body.

A healthy, regular diet and Vintage window repair regular exercise can help reduce your chances of developing PVCs. You should avoid foods that are high in fat and sodium as well as limit caffeine and tobacco. Sleep and stress are also important. Certain medications can increase the risk of getting PVCs. If you take any of these medications it is essential to follow your doctor's advice regarding eating a healthy diet and exercising as well as taking your medication.

Studies of patients who had a high burden of PVCs (that's more than 20% of their total heart beats) found that they had a higher incidence of arrhythmia-induced cardiomyopathy. This could lead to the need for a transplant in certain individuals.