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What A Weekly Pvc Doctor Project Can Change Your Life
How a VC Can Affect Your Heart

Many people have occasional PVCs without any problems. If they are frequent, PVCs may weaken your heart and increase the risk of heart failure.

The heart's rhythm is usually controlled by a bundle of fibers that are located in the upper right corner of your heart. This is known as the sinoatrial nerve, or SA. Electrical signals travel to the lower heart chambers or ventricles.

Causes

PVCs happen when the electrical impulse that usually starts your heartbeat in a region called the sinus node (also known as the sinoatrial node or SA node) does not. Instead, the impulse begins in a different part of your heart--the ventricles--and causes a wrongly timed beat. These extra beats, known as ventricular tachycardia, or ventricular fibrillation, could feel as if your heart skipped a beat, or it feels like it is like it's fluttering. They can occur infrequently and not cause any symptoms, or they may occur frequently enough to affect your daily life. If they occur frequently or cause dizziness, weakness, or fatigue, your doctor could treat them with medicine.

PVCs are generally harmless and do not increase the risk of heart disease. Over time, frequent PVCs can weaken the heart muscle. This is particularly the case if they are caused by a heart disease such as dilated cardiomyopathy or arrhythmogenic right ventricular cardiomyopathy which could lead to symptoms of heart failure.

PVCs can trigger symptoms like a feeling of your heart beating a beat, or fluttering. You might also feel exhausted. The fluttering could be more evident if you exercise, or eat or drink certain foods or beverages. People who suffer from chronic anxiety or stress may have more PVCs, and some medications like amiodarone digoxin and cocaine can increase the risk of developing them.

If you experience occasional PVCs Your doctor might suggest lifestyle changes and medications. If they're a frequent occurrence, you may need to stay clear of certain foods and beverages, such as alcohol and caffeine. You can also reduce your stress levels by taking enough rest and working out.

If you're suffering from a lot of PVCs The doctor may recommend a medical treatment known as radiofrequency catheter ablation. It eliminates the cells that cause PVCs. Electrophysiologists are the ones who perform this procedure. The treatment is usually effective in treating PVCs and reducing symptoms, but does not prevent them from returning in the future. In certain cases, it may increase the risk of having atrial fibrillation (AFib), an illness that can cause stroke. This is rare but it could be life-threatening.

Symptoms

Premature ventricular contractions, also known as PVCs, can make your heart seem to flutter or skip one beat. These heartbeats that are not normal can be harmless, but you might want to consult your doctor if they are frequent or if you experience symptoms such as dizziness or fatigue.

Normally, electrical signals start in the sinoatrial node which is in the top right-hand side of the heart. They move down to the lower chambers (or ventricles) that pump blood. The ventricles contract to propel the blood into the lungs, and then return to your heart to begin the next cycle of pumping. But a PVC begins in a different place that is separate from the bundle of fibers called the Purkinje fibers, located in the left-hand side of the heart.

When PVCs happen, the heart may appear to be skipping a beat or pounding. If you have just a few episodes but no other symptoms, the cardiologist probably won't treat you. If you've got a lot of PVCs and your doctor might suggest you undergo an electrocardiogram (ECG) to determine the heartbeat for a period of 24 hours. The doctor may also recommend wearing a Holter monitor that records your heart rhythm over time to see the number of PVCs you have.

People who have had a prior heart attack or have cardiomyopathy -- a condition that alters the way the heart pumps bloodand must be aware of their PVCs and consult a cardiologist about changes to their lifestyle. These include avoiding alcohol, caffeine and smoking, reducing stress and anxiety, and getting enough rest. A cardiologist may prescribe beta blockers to slow down the heartbeat.

Even if there aren't any other symptoms, you should still get PVCs checked by a cardiologist if they happen often. These extra heartbeats can indicate a problem with the structure of your heart or other health conditions, and over time, when they are frequent enough, they may weaken the heart muscle. Most people with PVCs do not experience any problems. They would like to know if rapid heartbeats, or the skipping of heartbeats is normal.

Diagnosis

PVCs can be akin to heartbeats that are fluttering particularly if they're frequent and intense. Patients who have a lot of them might feel like they're about to faint. Exercise can trigger them, but most athletes who experience them have no heart or health problems. PVCs can be detected in tests like an electrocardiogram or Holter monitor. These are sticky patches that have sensors on them to record electrical impulses from your heart. A cardiologist may also use an ultrasound echocardiogram for examining the heart.

A doctor may be able to tell whether the patient has PVCs through a medical history and physical exam. Sometimes, they may not be aware of them until they examine the patient for other reasons, for instance after an accident or surgery. Ambulatory ECG monitoring systems can aid in detecting PVCs and other arrhythmias, and could be utilized in the event of any suspicion of heart disease.

If your cardiologist concludes that your heart's structure is normal, reassurance is the only treatment needed. If your symptoms are troubling or make you be anxious, avoiding alcohol, caffeine and over-the drug decongestants and the reduction of stress could aid. Regular exercise and maintaining a healthy weight and drinking enough fluids can aid in reducing the frequency of PVCs. If your symptoms continue or are extreme, talk with your physician about possible medications that can control these symptoms.

Treatment

If PVCs aren't causing symptoms or happen rarely, they usually don't need treatment. If they are frequent your doctor may be able to look for heart conditions or recommend lifestyle changes. You might also get an operation to rid yourself of them (called radiofrequency catheter ablation).

If you suffer from PVCs in your heart the electrical signal that creates your heartbeat is located outside of the sinoatrial (SA) node that is located in the upper right-hand corner of your heart. pvc doctor can cause your heart to feel like it skips a beating or has additional beats. It's unclear what causes them, but they're more common in people who have other heart conditions. PVCs may increase in frequency with age and might happen more often during exercise.

If a patient has frequent and painful PVCs the doctor should conduct an ECG and an echocardiogram to rule out structural heart disease. The doctor may also perform an exercise stress test in order to determine if the increased heartbeats are related to physical exercise. A heart catheterization, cardiac MRI or nuclear perfusion study can be performed to find other causes of the increased beats.


The majority of people who suffer from PVCs do not experience any problems and can enjoy a normal lifestyle. But they can increase the risk of developing dangerous heart rhythm problems particularly if you have certain patterns of them. In some instances, this means the heart muscle gets weaker and is having difficulty pumping blood through your body.

Regular exercise and a healthy diet can reduce your chances of developing PVCs. You should avoid foods that are high in fat and sodium as well as limit caffeine and tobacco. It is also important to get enough rest and reduce stress. Some medicines may also increase your risk for PVCs. If you take any of these medications it is essential that you follow the advice of your doctor regarding healthy eating and exercising as well as taking your medication.

In studies of patients suffering from PVC burdens that are excessive (more than 20% of heartbeats) there was a higher incidence of arrhythmia-induced cardiac myopathy was found. This can result in the need for a heart transplant in a few patients.

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