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What Is Pvc Doctor And How To Use It
How a VC Can Affect Your Heart

PVCs are common and may be experienced by a variety of people with no cause for concern. If they happen frequently, PVCs may weaken your heart and increase the risk for heart failure.

A bundle of fibers in the upper right part of your heart (the sinoatrial node, also known as SA) usually controls your heart's rhythm. Electrical signals are transmitted to the lower heart chambers or ventricles.

Causes

PVCs are caused when the electrical impulse that typically starts your heartbeat in a region called the sinus node (also known as the sinoatrial or SA Node) does not. The impulse actually begins in the ventricles and causes an irregular heartbeat. These extra beats, also called ventricular tachycardia or fibrillation, can feel like your heart skipped a beat, or it feels like it is like it's fluttering. They may occur infrequently and not cause any symptoms, but they can occur frequently enough to impact your quality of life. Your doctor may prescribe medication when they occur frequently or cause dizziness, weakness or fatigue.

For the majority of people, PVCs are harmless and aren't likely to increase your risk of developing heart disease or other health problems. Frequent PVCs however, may weaken the heart muscle over time. This is especially the case if they are caused by a heart-related condition like dilated cardiomyopathy, or arrhythmogenic right ventricular cardiomyopathy, which could lead to symptoms of heart failure.

The symptoms of PVCs include feeling like your heart beats slower or it flutters. You may feel breathless. The fluttering may be more apparent when you exercise, or eat or drink certain beverages or foods. PVCs are more common in people with chronic stress or anxiety. Certain medications, such as digoxin, amiodarone, and cocaine, can increase the risk of developing PVCs.


If you experience occasional PVCs your doctor might suggest lifestyle changes and medications. If you experience frequent PVCs, your doctor might suggest that you stay away from certain foods and drinks such as caffeine and alcohol. reading double glazing doctor can also lower your stress by having enough sleep and exercising.

If you have a lot of PVCs Your doctor may suggest a medical procedure called radiofrequency catheter ablation. It eliminates the cells that are responsible for them. Electrophysiologists are the ones who perform this procedure. The treatment is generally successful in treating PVCs, reducing symptoms but it does not stop them from returning in the future. In some cases it can increase the risk of developing atrial fibrillation (AFib), which can result in stroke. It is not common however it could be life-threatening.

Symptoms

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

The electrical signals typically begin in the sinoatrial node, which is in the top right portion of the heart. They descend to the lower chambers (or ventricles) which pump blood. The ventricles expand to force blood into the lungs. They then return to the center to begin the next cycle of pumping. A PVC starts in a different place that is the Purkinje fibres bundle at the bottom left of the heart.

When PVCs occur, they cause the heart beat faster or feel like it skipped a beat. If you experience only a few episodes, but no other symptoms, the doctor will probably not treat you. If you have many PVCs, your doctor may suggest you undergo an electrocardiogram (ECG) to determine the heartbeat for 24 hours. They might also recommend wearing a Holter monitor, which will record your heart rhythm over time to see the number of PVCs you have.

People who have suffered a heart attack in the past or have cardiomyopathy -- a condition that affects the way that the heart pumps blood must be aware of their PVCs and consult an expert in cardiology about lifestyle changes. This includes avoiding alcohol, caffeine and smoking, reducing stress and anxiety, as well as getting enough rest. A cardiologist might also prescribe medication to slow the heartbeat such as beta blockers.

If you experience frequent PVCs even if you don't have any other signs, you should see a cardiologist. These irregular heartbeats could be a sign of an issue with the structure of your heart or other health conditions and, over time if they occur often enough, they could weaken the heart muscle. However, most people suffering from PVCs do not experience any issues. They simply want to know that the fluttering or racing heartbeats aren't normal.

Diagnosis

PVCs may feel like heartbeats that flutter, especially if they are frequent and intense. People who experience them frequently might feel faint. They can also happen with exercise, though many athletes who get them do not have any issues with their health or heart. PVCs may show up in tests such as an electrocardiogram (ECG) or Holter monitor. They have sensors that record electrical impulses from your heart. A cardiologist can also perform an ultrasound echocardiogram for examining the heart.

A doctor will usually be able to determine the presence of PVCs by looking at them and taking a medical history. Sometimes, they may only notice them while examining the patient for other reasons, such as after an accident or surgery. Ambulatory ECG monitoring systems can also aid in detecting PVCs and other arrhythmias, and they might be used when there is a concern of a cardiac condition.

If your cardiologist finds that your heart is structurally normal, reassurance will be the only treatment needed. If your symptoms are causing you discomfort or cause you to feel anxious, staying away from alcohol, caffeine and over-the counter decongestants, and decreasing stress can aid. Regular exercise and maintaining a healthy weight, and drinking enough fluids can all help to reduce the frequency of PVCs. If you are experiencing symptoms that are persistent or extreme, consult your doctor about medications that may be able to control them.

Treatment

If PVCs aren't causing symptoms or are not frequent generally, they don't require treatment. If they are frequent your doctor may be able to look for heart conditions or recommend lifestyle modifications. You may also undergo a procedure to get rid of them (called radiofrequency catheter ablation).

When you have PVCs the electrical signal that causes your heartbeat begins somewhere other than the sinoatrial node (SA node) located in the upper right part of your heart. It can feel like your heart skips a beat or has a few extra beats. They're more common among people suffering from heart disease however it's unclear what causes them. PVCs can become more frequent as you age, and may be more frequent during exercises.

A doctor should conduct an ECG and an echocardiogram on a patient that has frequent and painful PVCs to determine if there are structural heart problems. The doctor will also conduct an exercise stress test to determine if the extra heartbeats are related to physical activity. To determine whether there are any other causes for the extra beats, a heart catheterization or cardiac MRI is possible.

The majority of people who suffer from PVCs are not affected and can live a normal life. But they can increase your risk of having dangerous heart rhythm problems, especially if you have certain patterns of them. In some cases, this means that the heart muscle gets weaker and is unable to pump blood throughout your body.

A healthy, regular diet and regular exercise can reduce your chances of developing PVCs. Avoid foods that are high in fat and sodium as well as restrict your intake of tobacco and caffeine. Sleep and stress are equally important. Some medicines may also increase the risk of developing PVCs. If you are taking any of these medications, it is important to follow the advice of your doctor regarding healthy eating, exercising, and taking your medication.

Studies of patients who had an excessive amount of PVCs (that's more than 20% of their total heart beats) found that they had a higher incidence of arrhythmia-induced cardiomyopathy. Some people may need an organ transplant.

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