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How a VC Can Affect Your Heart

PVCs are commonplace and can be experienced by a variety of people without causing any issues. If they are frequent, PVCs may weaken your heart and increase your risk of heart failure.

A bundle of fibers located in the upper right-hand corner of your heart (the sinoatrial or SA node) usually controls your heart rhythm. Electrical signals travel from this node to the lower heart chambers, or ventricles.

Causes

PVCs occur by the electrical impulse that normally starts your heartbeat at the Sinus Node (also known as the Sinoatrial or SA node) is not initiated. The impulse actually begins in the ventricles, which causes a mistimed heartbeat. These extra beats, called ventricular tachycardia or fibrillation, can feel like your heart skipped a beat or feels fluttering. They can happen infrequently and not cause any symptoms, but they can also happen frequently enough to impact your quality of living. Your doctor may prescribe medicine when they occur frequently or cause weakness, dizziness or fatigue.

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

PVCs can trigger symptoms like a feeling of your heart skipping one beat, or even the feeling of your heart fluttering. It is also possible to feel exhausted. The fluttering may be more noticeable when you exercise or consume certain foods or drinks. PVCs are more prevalent for those who suffer from chronic anxiety or stress. Certain drugs, like digoxin, amiodarone, and cocaine, may increase their risk.

If you have occasional PVCs your doctor may recommend lifestyle changes and medication. If they are a frequent occurrence, you may have to avoid certain foods and beverages, such as caffeine and alcohol. You can also take steps to reduce your stress and Historic Window Repair take advantage of plenty of rest and exercise.

If you have many PVCs the doctor might suggest a medical treatment called radiofrequency catheter ablation. This destroys cells that cause PVCs. Electrophysiologists are the ones who execute this procedure. It is generally successful in treating the PVCs and reducing symptoms, however, it doesn't prevent them from recurring in the future. In certain cases it can increase your risk of atrial fibrillation (AFib), which can cause stroke. This is rare but can be life-threatening.

Signs and symptoms

Premature ventricular contracts, or PVCs can cause your heart to skip or flutter. These extra heartbeats are generally harmless, however, you should consult your physician if you have frequent episodes or signs like dizziness or weakness.

Normally, electrical signals start in the sinoatrial node, located in the upper right side of the heart. These signals move down to the lower chambers (or ventricles) that pump blood. The ventricles then contract to propel blood into your lungs and then return to the heart to begin the next pumping cycle. However, a PVC starts in a different location and is located in the bundle of fibers called the Purkinje fibers in the left-hand side of the heart.

When PVCs happen they can make the heart feel like it is racing or energy-efficient Window repair pounding. If you have a few episodes and no other symptoms, the cardiologist probably won't treat you. If you have a lot of PVCs and your doctor might suggest you undergo an electrocardiogram (ECG) to determine the heartbeat over the course of 24 hours. The doctor may also suggest wearing a Holter Monitor, which records 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 take their PVCs seriously and speak with an expert in cardiology about lifestyle changes. Those include avoiding caffeine, alcohol and smoking, reducing stress and anxiety and getting enough rest. A cardiologist might prescribe medication to slow the heartbeat, like beta blockers.

If you are experiencing frequent PVCs even if you do not have other symptoms, you should consult an expert in cardiology. These irregular heartbeats could signal a problem with the structure of your heart or lungs, and if they occur frequently enough, it could weaken the heart muscle. The majority of people with PVCs do not have any issues. They just want to be aware that the fluttering and skipping heartbeats aren't normal.

Diagnosis

PVCs can be akin to heartbeats that flutter, especially if they are frequent and intense. People who experience a lot of them may feel they're going to faint. Exercise can trigger them, but many athletes who experience them do not have heart or health problems. PVCs may show up in tests such as an electrocardiogram (ECG) or Holter monitor. They use sticky patches with sensors to record electrical impulses coming from your heart. A cardiologist might also use an echocardiogram that uses ultrasound to study the heart and determine how it's functioning.

A doctor may be able to identify if someone has PVCs from a patient's history and physical examination. However, sometimes they will only be able to detect them when they examine the patient for other reasons, for instance after an accident or surgery. Ambulatory ECG monitors are able to detect PVCs and other arrhythmias. They are able to detect heart disease if there is any reason to be concerned.

If your cardiologist concludes that your heart is structurally normal, reassurance is the only treatment needed. If your symptoms are bothersome or make you feel anxious, staying away from alcohol, caffeine and over-the counter decongestants, and reducing stress may help. Regular exercise, double hung Window repair maintaining a healthy weight and drinking enough fluids can all help to reduce the frequency of PVCs. If the symptoms persist or are extreme, talk to your doctor about possible medication options to treat these symptoms.

Treatment

If PVCs are rare or do not cause symptoms, they do not usually need treatment. If you experience them frequently and frequently, Picture Window Repair your doctor might want to examine for other heart issues and suggest lifestyle changes or medicine. You could also have a procedure to get rid of them (called radiofrequency catheter ablation).

When you have PVCs the electrical signal that causes your heartbeat starts somewhere other than the sinoatrial node (SA node) located in the upper right side of your heart. This could cause your heart to feel as if it skips a beating or has additional beats. It's unclear what causes them, but they're more common in people with other heart issues. PVCs are more likely to occur as you age, and could be more frequent during exercises.

If a patient has frequent and painful PVCs doctors should perform an ECG and an echocardiogram to rule out structural heart disease. They may also perform an exercise stress test to see if the extra beats are due to physical activity. A heart catheterization or cardiac MRI or nuclear perfusion study can be done to look for other reasons for the extra beats.

Most people who suffer from PVCs do not suffer from any complications and Historic Window Repair can lead a normal lifestyle. They may increase the risk of heart rhythm disorders that can be dangerous particularly if they develop in certain patterns. In some cases, this means that the heart muscle gets weaker and is unable to pump blood throughout your body.

A regular, healthy diet and a lot of exercise can reduce your chances of developing PVCs. You should avoid foods that are high in sodium and fat and reduce your intake of caffeine and tobacco. Sleep and stress are also crucial. Certain medications can increase the risk of getting PVCs. If you take any of these medications, it is important that you follow your doctor's advice about eating healthy, exercising, and taking your medication.

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