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How a VC Can Affect Your Heart

PVCs are commonplace and can be experienced by a variety of people with no cause for concern. If they occur regularly, PVCs can weaken your heart muscle and increase your risk of heart failure.

The rhythm of your heart is controlled by a bundle of nerve fibers situated in the upper right part of your heart. This is called the sinoatrial nerve, or SA. Electrical signals are transmitted from there to the lower heart chambers or ventricles.

Causes

PVCs happen when the electrical impulse that normally initiates your heartbeat at a point called the sinus node (also known as the sinoatrial node or SA node) isn't. The impulse actually starts in the ventricles and causes a mistimed heartbeat. These extra beats are also called ventricular tachycardia or ventricular fibrillation. It may feel like the heart skipped a beat or feels fluttering. They may happen rarely and cause no symptoms, or they may occur frequently enough to impact your daily life. If they happen frequently or cause weakness, dizziness, or fatigue, your doctor might treat them with medication.

PVCs are generally harmless and do not increase the risk of heart disease. Over time, frequent PVCs can weaken the heart muscle. This is especially true if they are caused by a heart disease like dilated cardiomyopathy, or arrhythmogenic right ventricular cardiomyopathy, which may lead to symptomatic heart failure.

The symptoms of PVCs include feeling like your heart beats slower or it flutters. You may feel breathless. The fluttering could be more noticeable when you exercise or have certain drinks or food items. PVCs are more prevalent in people with chronic anxiety or stress. Certain medications, such as digoxin, amiodarone and cocaine, can also increase their risk.

If you have occasional PVCs your doctor may suggest lifestyle changes and medication. If you are prone to frequent PVCs, your doctor might recommend avoiding certain foods and drinks, such as alcohol and caffeine. You can also take steps to lessen your stress and get plenty of sleep and exercise.

If you're suffering from many PVCs, fix window leaks he may suggest a medical procedure called radiofrequency catheter ablation. It destroys the cells that are responsible for PVCs. The procedure is carried out by a specialist, known as an electrophysiologist. It is usually effective in treating PVCs and reducing symptoms, however it does not stop them from occurring in the future. In certain instances, it can increase the risk of having atrial fibrillation (AFib), an illness that can result in stroke. This isn't common however it could be life-threatening.

Symptoms

Premature ventricular contractions, or PVCs, can make your heart appear to skip or flutter a beat. These extra heartbeats are usually harmless, however, you should talk to your doctor if you have frequent episodes or signs like dizziness or weakness.

Normaly, electrical signals begin in the sinoatrial, located in the upper right-hand corner of the heart. They then move to the lower chambers, also known as ventricles, which pump blood. The ventricles then contract to force blood into the lungs. They return to the center to begin the next cycle of pumping. But a PVC begins at a different spot that is separate from the bundle of fibers called the Purkinje fibers, in the left-hand side of the heart.

When PVCs occur, they can make the heart beat faster or feel like it skipped a beat. If you have a few episodes and no other symptoms, the cardiologist probably won't treat you. If you've got a large number of PVCs the doctor may suggest an electrocardiogram, or ECG, to measure the heart's rate over 24 hours. They may also suggest wearing a Holter Monitor which tracks your heartbeat and tracks the number of PVCs.

Anyone who has had a previous heart attack or suffer from cardiomyopathy -- a condition that affects how the heart pumps blood should be aware of their PVCs and talk to an expert in cardiology about lifestyle changes. Those include the avoidance of alcohol, caffeine, and smoking, managing stress and anxiety and getting enough sleep. A cardiologist may also prescribe medication to slow the heartbeat, such as beta blockers.

Even if you don't have any other signs it is still recommended to have PVCs checked by an cardiologist if they occur frequently. These extra heartbeats may be a sign of a problem with the structure of your heart or lungs, and if they occur frequently enough, it could weaken the heart muscle. However, most people suffering from PVCs do not experience any issues. They are interested in knowing if the rapid heartbeats, or the skipping of heartbeats is normal.

Diagnosis

PVCs might be felt as fluttering or skipped heartbeats, particularly when they are frequent or intense. People who experience them often might feel faint. Exercise can cause them, but many athletes who suffer from these symptoms do not have heart or near me health problems. PVCs can be detected in tests such as an electrocardiogram (ECG) or Holter monitor. They use sticky patches with sensors on them to record electrical impulses coming from your heart. A cardiologist could also employ an echocardiogram that uses ultrasound to examine the heart and observe how it's functioning.

A doctor may be able to determine if someone has PVCs from a history and physical exam. Sometimes however, they might only be able to detect PVCs when they examine patients for a different reason, like following an accident or surgery. Ambulatory ECG monitors can detect PVCs, as well as other arrhythmias. They can be used to identify cardiac problems in the event of any concern.

If your cardiologist has determined that your heart is structurally healthy, reassurance could be all you need. If your symptoms are troubling or cause you to feel anxious, avoiding caffeine, alcohol and over-the-counter decongestants and reducing stress may help. Engaging in regular exercise, keeping at a healthy weight and drinking enough water can help reduce the frequency of PVCs. If your symptoms continue or are severe, speak to your doctor Slider Window Repair about possible medications that can control the symptoms.

Treatment

If PVCs aren't causing symptoms or occur rarely they aren't usually in need of treatment. If you experience them frequently or frequently, your doctor may wish to check for other heart conditions and suggest lifestyle changes or medication. You could also have a procedure to get rid of them (called radiofrequency catheter ablation).

If you suffer from PVCs in your heart, the electrical signal which triggers your heartbeat starts somewhere different than the sinoatrial (SA) node located in the upper right corner of your heart. It can feel like your heart skips a beat or is beating faster. It's not clear what causes these symptoms, but they're common in people who have other heart issues. PVCs are more likely to occur as you age, and could be more frequent during exercising.

A physician should perform an ECG as well as an echocardiogram on a patient that 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 extra heartbeats are caused by physical exercise. To determine if there are other causes for the extra beats an invasive heart catheterization or cardiac MRI could be conducted.

The majority of people with PVCs don't experience any complications and can lead an ordinary life. They can increase the risk of dangerous heart rhythm disorders particularly if they develop in certain patterns. In some cases, that means that your heart muscle gets weaker and is unable to pump blood throughout your body.

A healthy and balanced diet and regular exercise can reduce the risk of developing PVCs. Avoid foods high in sodium and fat, and limit your intake of caffeine and tobacco. Sleep and stress are also crucial. Certain medicines can also increase your risk of PVCs. If you are taking one of these medications it is important to follow the doctor's advice about eating well, exercising and taking your medication.

In studies of patients suffering from high PVC burdens (more than 20% of the total heartbeats) there was a higher incidence of arrhythmia-induced cardiac myopathy was found. Certain people may require a heart transplant.