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10 Things That Everyone Doesn't Get Right About The Word "Pvc Doctor."
How a VC Can Affect Your Heart

PVCs are common and may be experienced by a variety of people without causing any problems. If they occur often, PVCs may weaken your heart and increase your chance of suffering from heart failure.

The heart's rhythm is usually controlled by a group of fibers located in the upper right-hand corner of your heart. This is called the sinoatrial node or SA. 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 called the Sinoatrial or the SA node) is not initiated. Instead, the impulse begins in a different area of your heart--the ventricles--and causes an untimed beat. These extra beats, also called ventricular tachycardia or fibrillation, can feel like your heart skipped a beat or feels like it's fluttering. They can occur rarely and not cause any symptoms, but they could be frequent enough to affect your standard of living. If they happen frequently or cause dizziness, weakness or fatigue, your doctor might treat them with medication.

PVCs are generally harmless and do not increase the risk of heart disease. A lot of PVCs, however, can weaken the heart muscle over time. This is particularly relevant if the PVCs are caused by a condition like dilated cardiomyopathy and arrhythmogenic right ventricle cardiomyopathy that could lead to heart failure.

The signs of PVCs include a feeling that your heart skips a beat or flutters, and you may feel breathless. The fluttering can be more evident when you exercise or have certain foods or drinks. PVCs are more common in people with chronic stress or anxiety. Certain medications, such as digoxin, amiodarone or cocaine, can increase the risk.

If you experience occasional PVCs your doctor might suggest lifestyle changes and medication. If they are a regular occurrence, you may have to avoid certain drinks and foods, such as caffeine and alcohol. You can also take steps to lessen your stress and take advantage of plenty of rest and exercise.

If you're suffering from a lot of PVCs The doctor may suggest a medical treatment called radiofrequency catheter ablation. It destroys cells that cause PVCs. This is done by a specialist known as an electrophysiologist. The treatment is typically 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 atrial fibrillation (AFib) which is which can lead to stroke. This is rare, but it can be life-threatening.

Signs and symptoms

Premature ventricular contractions or PVCs, can make your heart appear to flutter or skip a beat. These heartbeats can be harmless, but you should talk to your doctor when you experience frequent episodes or other symptoms such as dizziness or weakness.

Normaly, electrical signals begin in the sinoatrial area, which is located in the upper right-hand part of the heart. They then move to the lower chambers, also known as ventricles, that pump blood. The ventricles then contract to propel the blood into your lungs, and return to the heart and start the next cycle of pumping. A PVC begins in a different location, the Purkinje fibres bundle at the bottom left of the heart.

When PVCs occur, they can make the heart beat faster or feel as if it skipped one beat. If you have just a few episodes but no other symptoms, the doctor will probably not treat you. If you've got a number of PVCs, the doctor may recommend an electrocardiogram, or ECG to determine your heart rate over the course of 24 hours. He or she might also recommend wearing a Holter Monitor that records your heart rhythm and counts the number of PVCs.

Anyone who has suffered a previous heart attack or cardiomyopathy, a condition which affects the heart's blood flow - should take their PVCs very seriously and consult a cardiologist about lifestyle changes. Those include abstaining from alcohol, caffeine and smoking, reducing anxiety and stress, and getting enough rest. A cardiologist can prescribe beta blockers to slow down the heartbeat.

Even if you don't have any other signs, you should still get PVCs checked by a cardiologist if they happen frequently. These irregular heartbeats could indicate a problem in the structure of your heart or lungs and if they occur frequently enough, can weaken your heart muscle. The majority of people with PVCs don't experience any problems. They just want to be aware that the fluttering and skippy heartbeats aren't typical.

Diagnosis

PVCs can feel like heartbeats that flutter, particularly if they're frequent and intense. People who experience a lot of them might feel like they're about to faint. They can also happen with exercising, but most athletes who experience them don't have any problems with their heart or health. PVCs may show up in tests like an electrocardiogram (ECG) or Holter monitor. These use sticky patches with sensors to record electrical signals from your heart. A cardiologist may also perform an echocardiogram that uses ultrasound to study the heart and see how it's working.

Most of the time, a doctor will be able to tell whether someone has PVCs through a medical history and physical exam. However, sometimes they will not be aware of them until they examine the patient for other reasons, for instance after a surgery or accident. Ambulatory ECG monitoring systems also assist in detecting PVCs and other arrhythmias, and can be used if there's any concern of cardiac disease.

If your cardiologist concludes that your heart is structurally healthy, reassurance might be all you need. If your symptoms are causing you discomfort, or cause you to feel anxious, staying away from alcohol, caffeine, and over the drug decongestants and reducing stress may help. Regular exercise and maintaining a healthy weight and drinking enough fluids can all help reduce the frequency of PVCs. If your symptoms persist or are extreme, talk with your physician about possible medication options to treat these symptoms.

Treatment

If PVCs don't cause symptoms or are not frequent they aren't usually in need of treatment. If you are frequently affected, your doctor may want to check for other heart conditions and recommend lifestyle changes or medications. You could also have an operation to rid yourself of them (called radiofrequency catheter ablation).

If you have PVCs the electrical signal that triggers your heartbeat is generated from a place outside of the sinoatrial node (SA node) in the top right corner of your heart. This can cause your heart to feel as if it skips beats or has additional beats. PVCs are more frequent among those suffering from heart disease however it's unclear the reason behind them. PVCs can become more frequent as you age, and may be more frequent during exercises.

If window doctors has frequent and painful PVCs the doctor should conduct an ECG and an echocardiogram to determine if there is a structural heart problem. The doctor will also conduct an exercise stress test to determine if the extra heartbeats are due to physical activity. A heart catheterization or cardiac MRI or nuclear perfusion study can be conducted to determine other reasons for the increased beats.


The majority of people with PVCs are not affected and live a normal life. They could increase the risk of developing heart rhythm disorders that can be dangerous, especially if they occur in certain patterns. In some cases, that means the heart muscle gets weaker and is having difficulty pumping blood through your body.

A regular, healthy diet and regular exercise can reduce the chances of developing PVCs. Avoid foods high in fat and sodium and limit your consumption of caffeine and tobacco. Also, you should try to sleep enough and reduce stress. Some medicines can also increase the risk of developing PVCs. So if you take one of these medicines it is important to follow the doctor's advice regarding eating healthy, exercising and taking your medication.

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