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How a VC Can Affect Your Heart

PVCs are commonplace and can be experienced by many people without causing any problems. However, if they happen frequently, 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 node, or SA. Electrical signals travel from there to the lower chambers of your heart, or ventricles.

Causes

PVCs happen by the electrical impulse that normally triggers your heartbeat at the Sinus Node (also known as the Sinoatrial or SA node) is not initiated. The impulse actually starts in the ventricles, causing an irregular heartbeat. These extra beats, known as ventricular tachycardia, or ventricular fibrillation, may feel like your heart skipped a beat or feels fluttering. They can happen infrequently without causing any symptoms, but they may also happen frequently enough to impact your quality of living. Your doctor may prescribe medicine in the event that they are frequent or cause weakness, dizziness or fatigue.

PVCs are generally harmless and do not increase your risk of heart disease. In time, frequent PVCs can weaken the heart muscle. This is particularly 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.

PVCs can cause symptoms, such as a sensation of your heart racing one beat, or even the feeling of your heart fluttering. It is also possible to feel breathless. The fluttering may be more apparent when you exercise or have certain foods or drinks. People who suffer from 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 are experiencing occasional PVCs your doctor might suggest lifestyle changes and medications. If you are prone to frequent PVCs, your doctor may recommend that you avoid certain foods and drinks such as caffeine and alcohol. 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 destroys the cells that cause them. This is done by a specialist called an electrophysiologist. The treatment is typically effective in treating PVCs which reduce symptoms, but does not prevent them from recurring in the future. In some cases it can increase the risk of developing atrial fibrillation (AFib) which could lead to a stroke. It is not common, but it could be life-threatening.

Signs and symptoms

Premature ventricular contractions, also known as PVCs, can cause your heart appear to skip or flutter one beat. These extra heartbeats can be harmless, however you might be advised to consult your physician if they are frequent or if you are experiencing symptoms like dizziness or fatigue.

Normally, electrical signals begin in the sinoatrial node, which is in the top right portion of the heart. These signals move down to the lower chambers (or ventricles) which pump blood. The ventricles expand to push blood into your lungs, and then return to the heart and start the next pumping cycle. However, a PVC begins in a different location, from the bundle of fibers known as the Purkinje fibers, in the left-hand side of the heart.

When PVCs occur, they cause the heart beat or feel like it skipped a beat. If you experience only a few episodes, and there are no other symptoms your cardiologist may not prescribe treatment. If you've got a lot of PVCs, your doctor may suggest you undergo an electrocardiogram (ECG) to determine the heartbeat over the course of 24 hours. He or she might also recommend wearing a Holter monitor that will track your heart rhythm over time, allowing you to see the number of PVCs you have.

Anyone who has had a previous heart attack or suffer from cardiomyopathy -- a condition that alters the way the heart pumps blood- should take their PVCs seriously and speak with a cardiologist about changes to their lifestyle. These include the avoidance of alcohol, caffeine, and smoking, managing stress and anxiety and getting enough rest. A cardiologist can prescribe beta blockers to slow the heartbeat.

If you have frequent PVCs even if do not have any other signs, you should see a cardiologist. These irregular heartbeats could be a sign of a problem with the structure of your heart or lungs, and if they occur frequently enough, can weaken your heart muscle. But the majority of people suffering from PVCs don't experience any problems. They are interested in knowing if the rapid heartbeats, or the skipping of heartbeats is normal.

Diagnosis

PVCs might feel like fluttering or skipped heartbeats, particularly when they're frequent or intense. People who experience them often may feel faint. Exercise can cause them, but many athletes who suffer from them do not have heart or health issues. PVCs may show up on tests such as an electrocardiogram or a Holter monitor. These use sticky patches with sensors on them to record electrical signals from your heart. A cardiologist may also use an ultrasound echocardiogram for examining the heart.

A doctor Victorian Window Repair can often tell if a patient has PVCs by looking at them and taking a medical history. Sometimes, they may only be able to detect them when they examine the patient for different reasons, like following an accident or surgery. Ambulatory ECG monitoring systems can also assist in detecting PVCs and other arrhythmias and could be utilized if there's any concern of heart disease.

If your cardiologist concludes that your heart is structurally normal, reassurance is the only treatment required. However, if your symptoms are troubling or cause you to 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 help to reduce the frequency of PVCs. If your symptoms continue or are severe, speak to your doctor about possible medications that can control them.

Treatment

If PVCs are rare or do not cause symptoms, they do not usually need treatment. If you experience them frequently and frequently, your doctor might want to examine for any other heart problems and recommend lifestyle changes or medications. You could also have an intervention to get rid of them (called radiofrequency catheter ablation).

If you suffer from PVCs in your heart, the electrical signal which creates your heartbeat is located different than the sinoatrial (SA) node located in the upper right corner of your heart. This could cause it to feel like your heart skips beats or has extra beats. PVCs are more prevalent among people suffering from heart disease, but it's not known the reason behind them. PVCs are more frequent as you age, and may occur more often during exercises.

A physician should perform an ECG along with an echocardiogram on a patient that has frequent and painful PVCs to determine if there are structural heart problems. They may also perform an exercise stress test to see if the extra beats are a result of physical activity. To determine whether there are any other causes for the extra beats an invasive heart catheterization or an MRI is possible.

Most people who suffer from PVCs do not experience any complications and can lead an ordinary life. However, they can increase your risk of having dangerous heart rhythm problems especially if you are suffering from certain patterns of them. In some cases, that means the heart muscle gets weaker and has trouble pumping blood throughout your body.

A healthy and balanced diet and a lot of exercise can reduce the risk of developing PVCs. You should avoid foods that are high in sodium and fat and restrict your intake of tobacco and caffeine. It is also important to get enough rest and manage stress. Some medicines may also increase your risk of getting PVCs. If you're taking one of these medicines, it's important to follow your doctor's recommendations about a healthy diet, uv-resistant professional window repair vinyl window repair (http://promarket.In.Ua/) exercise and taking your medication.

Studies of patients suffering from an excessive amount of PVCs (that's more than 20 percent of their total heart beats) found that they had a higher risk of arrhythmia-induced cardiomyopathy. Some patients may require a heart transplant.