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How a VC Can Affect Your Heart

A lot of people experience occasional PVCs without any problems. If they occur regularly, PVCs can weaken your heart muscle and increase your risk of heart failure.

The heart's rhythm is usually controlled by a group of nerve fibers situated in the upper right-hand corner of your heart. This is known as the sinoatrial nerve, or SA. Electrical signals are transmitted to the ventricles or lower chambers of your heart.

Causes

PVCs are caused when the electrical impulse that normally begins your heartbeat in a part called the sinus node (also called the sinoatrial or SA node) does not. Instead, the impulse begins in another area of your heart called the ventricles and triggers a wrongly timed beat. These extra beats are also known as ventricular tachycardia, and ventricular fibrillation. It could feel as if the heart beats faster or feels fluttering. They can happen infrequently, causing no symptoms, but they could be frequent enough to impact your quality of living. If they happen frequently or cause weakness, dizziness or fatigue, your doctor might treat them with medication.

For most people, PVCs are harmless and do not increase the risk of developing heart disease or other health problems. Frequent PVCs however, may weaken the heart muscle over time. This is especially true if the PVCs are triggered by conditions like dilated cardiomyopathy and arrhythmogenic right ventricle cardiomyopathy which can cause heart failure.

PVCs can trigger symptoms like a feeling of your heart skipping a beat, or the feeling of your heart fluttering. You may also feel breathless. The fluttering may be more evident when you exercise or eat or drink certain foods or beverages. People who suffer from chronic stress or anxiety can have more PVCs, and some drugs like amiodarone digoxin and cocaine can increase the chance of developing them.

If you have occasional PVCs your doctor may suggest lifestyle changes and medications. If they are a regular occurrence, you may have to stay clear of certain foods and beverages, such as caffeine and alcohol. You can also lessen stress by taking enough rest and exercising.

If you've got a lot of PVCs, your doctor may suggest a medical procedure called radiofrequency catheter ablation. This procedure eliminates the cells that are responsible for them. This procedure is performed by a specialist, known as an electrophysiologist. It is generally effective in treating PVCs and reducing symptoms, however, it doesn't prevent them from recurring in the future. In certain instances, it can increase the risk of developing atrial fibrillation (AFib), which can result in stroke. It's not common, but it can be life-threatening.

Symptoms

Premature ventricular contractions or PVCs, can cause your heart seem to skip or flutter the beat. These heartbeats that are not normal can be harmless, however you might need to see your doctor window if they are frequent or if you experience symptoms like dizziness or fatigue.

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, or ventricles, where blood pumps are located. The ventricles then contract to pump blood into the lung. They return to the center to begin the next cycle of pumping. A Pvc Doctor begins in a different location that is the Purkinje fibres bundle at the left-hand side of the heart.

When PVCs happen and the heart is affected, it may feel like it is skipping a beat or pounding. If you experience only just a few episodes and there are no other symptoms your cardiologist may not treat you. But if you have a lot of PVCs the doctor windows may suggest an electrocardiogram, or ECG to determine your heart rate over a 24-hour period. He or she might also suggest wearing a Holter Monitor, which records your heartbeat and tracks the number of PVCs.

If you've suffered a heart attack in the past or suffer from cardiomyopathy -which affects the way that the heart pumps blood should take their PVCs seriously and speak with an expert in cardiology about lifestyle changes. These include cutting down on caffeine, alcohol and smoking, reducing stress and anxiety, as well as getting enough rest. A cardiologist may prescribe beta blockers to slow the heartbeat.

Even if there aren't any other indications it is still recommended to have PVCs checked by an expert in cardiology if they occur often. These irregular heartbeats could indicate problems with the structure of your heart or to other health conditions and, over time when they happen frequently enough, they could weaken the heart muscle. The majority of people with PVCs do not have any issues. They just want to know that the fluttering or skipping heartbeats aren't normal.

Diagnosis

PVCs can be akin to heartbeats that are fluttering especially if they are frequent and intense. Patients who have a lot of them might feel like they're going to faint. Exercise can trigger them, but most athletes who suffer from them have no heart or health problems. PVCs may show up in tests like an electrocardiogram, or Holter monitor. These patches contain sensors that record electrical impulses coming from your heart. A cardiologist could also employ an ultrasound echocardiogram for examining the heart.

A doctor may be able to determine if a person is suffering from PVCs from a history and physical exam. Sometimes, they may not be aware of them until they examine the patient for other reasons, for instance after a surgery or accident. Ambulatory ECG monitoring systems can also assist in detecting PVCs and other arrhythmias and could be utilized in the event of any suspicion of cardiac disease.

If your cardiologist concludes that your heart is structurally healthy, reassurance might be all you need. If your symptoms are troubling or cause you to be anxious, avoiding alcohol, caffeine and other over the counter decongestants, and reducing stress may aid. Regular exercise, maintaining a healthy weight and drinking enough fluids can help to reduce the frequency of PVCs. If your symptoms persist or severe, talk to your bifold doctor about medication that may be able to reduce these symptoms.

Treatment

If PVCs aren't common or don't cause symptoms, they don't usually require treatment. If they occur frequently your doctor may need to examine for heart problems or suggest lifestyle changes. You could also have an operation (called radiofrequency cathode ablation) to get rid them.

If you have PVCs the electrical signal that triggers your heartbeat starts somewhere outside of the sinoatrial node (SA node) located in the upper right side of your heart. This could cause your heart to feel as if it skips beats or has extra beats. They're more common among people suffering from heart disease, but it's not known the reason behind them. PVCs can increase in frequency as you age, and may occur more frequently during exercise.

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 determine whether the additional beats are caused by physical activity. A heart catheterization or cardiac MRI or nuclear perfusion study can be done to look for other causes of the extra beats.

The majority of people who suffer from PVCs don't experience any issues and can live a normal lifestyle. They could increase the risk of heart rhythm disorders that can be dangerous particularly if they develop in certain patterns. In some cases, this means that the heart muscle gets weaker and has difficulty pumping blood throughout your body.

A regular, healthy diet and a lot of exercise can reduce the risk of developing PVCs. Avoid foods that are high in sodium and fat, and limit your consumption of caffeine and tobacco. Also, you should try to sleep enough and manage stress. Certain medicines can also increase the risk of getting PVCs. If you take any of these medications, it is important that you follow your doctor's recommendations regarding eating a healthy diet and exercising as well as taking your medication.

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