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How a VC Can Affect Your Heart

PVCs are common and may be experienced by a wide range of people without causing any issues. However, if they happen frequently, PVCs can weaken your heart muscle and increase your risk of heart failure.

A bundle of fibers in the top right portion of your heart (the sinoatrial, or SA, node) typically controls the heart's rhythm. Electrical signals are transmitted from there to the lower heart chambers, or ventricles.

Causes

PVCs happen when the electrical impulse which normally triggers 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 an irregular heartbeat. These extra beats are known as ventricular tachycardia, and ventricular fibrillation. They may feel like the heart beats faster or feels like it is fluttering. They can occur infrequently and not cause any symptoms, or they may occur frequently enough to impact your quality of life. If they occur frequently or cause dizziness, weakness, or fatigue, your doctor may treat them with medicine.

In most people, PVCs are harmless and aren't likely to increase your risk of developing heart disease or other health problems. In time, repeated PVCs can weaken the heart muscle. This is particularly when the PVCs are caused by an illness like dilated Cardiomyopathy and arrhythmogenic right ventricle cardiomyopathy which can lead to heart failure.

The signs of PVCs include a feeling that your heart skips a beat or it flutters. You may feel breathless. The fluttering could be more apparent when you exercise or consume certain foods or drinks. People with chronic anxiety or stress can have more PVCs, and some medications like amiodarone digoxin, and cocaine may increase the likelihood of developing them.

If you have occasional PVCs Your doctor might suggest lifestyle changes and medication. If you are prone to frequent PVCs, your physician may recommend that you avoid certain foods and drinks such as caffeine and alcohol. You can also reduce your stress levels, and get plenty of sleep and exercise.

If you're suffering from a lot of PVCs The doctor may suggest a medical treatment called radiofrequency catheter ablation. This destroys the cells that are responsible for PVCs. This is done by a specialist, known as an electrophysiologist. It is generally effective in treating PVCs and reducing symptoms, however it does not stop them from occurring in the future. In some cases it can increase your risk of having atrial fibrillation (AFib) which can result in stroke. This is rare however it could be life-threatening.

Signs and symptoms

Premature ventricular contractions, or PVCs, can cause your heart seem to skip or flutter the beat. These extra heartbeats are usually harmless, but you should consult your physician when you experience frequent episodes or signs like dizziness or weakness.

Normally, electrical signals begin in the sinoatrial node, located in the top right side of the heart, and move down to the lower chambers (or ventricles) which pump blood. The ventricles contract to propel the blood into your lungs and return to the heart to start the next cycle of pumping. However, a PVC begins in a different place and is located in the bundle of fibers known as the Purkinje fibers in the lower left part of the heart.

When PVCs occur, they can make the heart pound or feel as if it skipped the beat. If you experience just a few episodes but no other symptoms, window Cleaning service the doctor will probably not treat you. If you have a lot of PVCs, your doctor may suggest that you undergo an electrocardiogram (ECG) to monitor your heartbeat over the course of 24 hours. They may also suggest wearing a Holter monitor that will track the heart's rhythm over time to see how many PVCs you have.

If you've had a prior heart attack or suffer from cardiomyopathy -an illness that alters the way the heart pumps blood -and should be aware of their PVCs and consult an expert in cardiology about lifestyle changes. These include abstaining from alcohol, caffeine and smoking, professional window repair Security Film [Telegra.Ph] managing stress and anxiety and getting enough rest. A cardiologist can prescribe medications to slow the heartbeat, for example, a beta blocker.

If you experience frequent PVCs even if don't have any other symptoms you should see an expert in cardiology. These extra heartbeats may indicate a problem in the structure of your heart or lungs, and if they happen often enough, can weaken the heart muscle. But most people with PVCs don't experience any problems. They want to know if the fluttering heartbeats or skipping heartbeats is normal.

Diagnosis

PVCs may appear to be fluttering or skip heartbeats, especially if they are frequent or intense. Patients who have a lot of them may feel they're about to faint. Exercise can cause them, but many athletes who experience them have no heart or health issues. PVCs can be detected in tests like an electrocardiogram or a Holter monitor. They use sticky patches with sensors that record electrical impulses from your heart. A cardiologist could also employ an ultrasound echocardiogram to examine the heart.

A doctor may be able to determine if someone has PVCs through a medical history and physical exam. Sometimes however, they might only be able to detect PVCs when they examine a patient for another reason such as following an accident or surgery. Ambulatory ECG monitors can detect PVCs as well as other arrhythmias. They can be used to detect cardiac disease if there is any reason to be concerned.

If your cardiologist finds that your heart is structurally normal, reassurance is the only treatment required. If your symptoms are causing you discomfort or make you feel anxious, avoiding alcohol, caffeine and over-the counter decongestants, and reducing stress may help. Getting regular exercise, staying at a healthy weight, and drinking enough water can also reduce your episodes of PVCs. If your symptoms persist or are severe, speak to your doctor about possible treatments that could help control them.

Treatment

If PVCs aren't common or Window screen repair don't cause symptoms, they rarely require treatment. If they are frequent your doctor may need to examine for heart issues or suggest lifestyle changes. You might also get an intervention to get rid of them (called radiofrequency catheter ablation).

If you suffer from PVCs, the electrical signal that triggers your heartbeat begins somewhere outside of the sinoatrial node (SA node) in the top right corner of your heart. This can make it feel like your heart skips a beat or has a few extra beats. PVCs are more frequent among those suffering from heart disease however it's unclear what causes them. PVCs may increase in frequency as we age and can occur more frequently during exercises.

If a patient is experiencing frequent and painful PVCs the doctor should perform an ECG and an echocardiogram to determine if there is a structural heart problem. The doctor may also perform an exercise stress test in order to determine if the additional heartbeats are due to physical exercise. A heart catheterization, cardiac MRI or nuclear perfusion studies can be done to look for other causes of the additional beats.

The majority of people who suffer from PVCs have no complications and can live an ordinary life. However, they may increase your risk of having dangerous heart rhythm issues especially if you are suffering from certain patterns of them. In some cases this means that the heart muscle becomes weaker and it is more difficult to pump blood throughout your body.

A healthy, regular diet and regular exercise can reduce your chances of developing PVCs. Avoid foods high in fat and sodium, and limit your intake of caffeine and tobacco. Also, you should try to get enough rest and reduce stress. Certain medications can increase the risk of getting PVCs. If you're taking one of these drugs it is important to follow the doctor's advice about eating well, exercising and taking your medication.

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