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How a VC Can Affect Your Heart

PVCs are common and can be experienced by a wide range of people without causing any issues. If they occur regularly, PVCs can weaken your heart muscle and increase the risk of heart failure.

The rhythm of your heart is controlled by a group of fibers that are located in the upper right part of your heart. This is known as the sinoatrial node, or SA. Electrical signals travel to lower heart chambers or ventricles.

Causes

PVCs are caused when the electrical impulse that typically begins your heartbeat at a point known as the sinus node (also known as the sinoatrial or SA Node) does not. Instead, the impulse starts in a different area of your heart--the ventricles--and causes an untimed beat. 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 without causing any symptoms, but they can be frequent enough to impact your quality of life. Your doctor may prescribe medication if they are frequent or cause weakness, dizziness or fatigue.

PVCs are generally safe and do not increase the risk of heart disease. A lot of PVCs however, may weaken the heart muscle over time. This is particularly when the PVCs result from conditions like dilated cardiomyopathy and arrhythmogenic right ventricle cardiomyopathy that can cause heart failure.

PVCs can trigger symptoms such as a feeling of your heart racing one beat, or even the feeling of your heart fluttering. It is also possible to feel exhausted. The fluttering can be more apparent when you exercise or consume certain beverages or foods. People who experience 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 have occasional PVCs your doctor might suggest lifestyle changes and medications. If you experience frequent PVCs, your doctor might recommend that you avoid certain drinks and foods, like caffeine and alcohol. You can also reduce your stress and get plenty of sleep and exercise.

If you have many PVCs Your doctor may recommend a medical procedure referred to as radiofrequency catheter ablation. This procedure eliminates the cells that are responsible for them. Electrophysiologists are the ones who carry out this procedure. It is usually successful in treating the PVCs and reducing symptoms but it doesn't stop them from recurring in the future. In certain cases, it may increase the risk of atrial fibrillation (AFib), which can lead to stroke. This is rare but can be life-threatening.

Signs and symptoms

Premature ventricular contractures or PVCs may cause your heart to skip or to flutter. These extra heartbeats are usually harmless, but it is important to consult your physician if you have frequent episodes or other symptoms such as dizziness or weakness.

Normaly, electrical signals begin in the sinoatrial, located in the upper right-hand part of the heart. They then move to the lower chambers, or ventricles, which pump blood. The ventricles then contract to push the blood into the lungs. They return to the heart's center to start the next cycle of pumping. A Pvc Doctor (Articlescad.Com) begins at a different spot, the Purkinje fibres bundle in the left side of the heart.

When PVCs occur, they make the heart beat or feel like it skipped one beat. If you experience only one or two episodes, and no other symptoms are present the cardiologist will likely not prescribe treatment. If you have many PVCs the doctor may suggest that you undergo an electrocardiogram (ECG) to monitor your heartbeat over the course of 24 hours. The doctor may also recommend wearing a Holter Monitor that records your heart rhythm and counts the number of PVCs.

Anyone who has suffered an earlier heart attack or cardiomyopathy - a condition which affects the way the heart pumps blood - must take their PVCs seriously and consult an expert in cardiology about lifestyle modifications. These include abstaining from caffeine, alcohol, and smoking, managing stress and anxiety, and getting enough rest. A cardiologist can prescribe medication to slow the heartbeat such as beta blockers.

Even if you don't experience any other signs, you should still get PVCs examined by a cardiologist if they happen frequently. These extra heartbeats may signal a problem with the structure of your lungs or heart, and if they occur often enough, can weaken the heart muscle. The majority of people with PVCs don't experience any problems. They want to know if the rapid heartbeats, or the skipping of heartbeats is normal.

Diagnosis

PVCs can be felt as fluttering or skipped heartbeats, especially if they're frequent or intense. People who experience a lot of them might feel like they're about to faint. They can also occur with exercise, though many athletes who experience them don't have any problems with their health or heart. PVCs could show up in tests like an electrocardiogram (ECG) or Holter monitor. These use sticky patches with sensors on them to record electrical signals from your heart. A cardiologist may also perform an echocardiogram, which uses ultrasound to study the heart and see how it's functioning.

A doctor can often tell whether a patient has PVCs by examining them and taking their medical history. Sometimes, they may only be able to detect them when they examine the patient for other reasons, for instance after a surgery or accident. Ambulatory ECG monitors are able to detect PVCs as well as other arrhythmias. They are able to detect cardiac disease if there is any concern.

If your cardiologist determines that your heart's structure is normal, reassurance will be the only remedy required. If your symptoms are troubling, or cause you to be anxious, avoiding alcohol, caffeine and other over the drug decongestants and reducing stress may help. Regular exercise, maintaining a healthy weight and drinking enough fluids can all help reduce the frequency of PVCs. If your symptoms persist or extreme, consult your doctor about medication that could be able to control them.

Treatment

If PVCs aren't causing symptoms or occur rarely, they usually don't need treatment. If you have them often and frequently, your glazing doctor might want to look for other heart issues and suggest lifestyle changes or medication. You could also have an operation to rid yourself of them (called radiofrequency catheter ablation).

If you have PVCs The electrical signal that causes your heartbeat starts somewhere different than the sinoatrial nerve (SA node) in the top right part of your heart. It can feel like your heart skips a beat or has a few extra beats. It's not known what causes these symptoms, but they're frequent in those with other heart issues. PVCs are more frequent as we age and can occur more often during exercise.

If a patient experiences frequent and painful PVCs the doctor is required to perform an ECG and an echocardiogram to determine if there is a structural heart problem. They will probably also do an exercise stress test to determine 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 reasons for the additional beats.

Most people who suffer from PVCs are not affected and can live an ordinary life. They could increase the risk of developing dangerous heart rhythm disorders particularly if they develop in certain patterns. In some instances, this means that the heart muscle becomes weaker and has difficulty pumping blood throughout the body.

Regular exercise and a balanced diet can lower the risk of developing PVCs. You should avoid foods that are high in sodium and fat, and you should also limit caffeine and tobacco. You should also try to get enough sleep and reduce stress. Certain medications can increase the risk of developing PVCs. If you are taking any of these medicines it is essential to follow your doctor's recommendations regarding eating a healthy diet exercising, as well as taking your medication.

Studies of patients with an excessive amount of PVCs (that's more than 20% of their total heart beats) discovered that they had a higher risk of arrhythmia-induced cardiomyopathy. This can lead to the need for a transplant in a few patients.