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How a VC Can Affect Your Heart

A lot of people experience occasional PVCs with no problems. If they are frequent, PVCs may weaken your heart and increase the risk for heart failure.

The rhythm of your heart is controlled by a bundle of fibers located in the upper right-hand part of your heart. This is called the sinoatrial nerve, or SA. Electrical signals are transmitted to the ventricles or lower chambers of your heart.

Causes

PVCs happen when the electrical impulse which normally starts your heartbeat at the Sinus Node (also called the Sinoatrial or the SA node) is not initiated. The impulse actually starts in the ventricles and causes an irregular heartbeat. These extra beats, also known as ventricular tachycardia, or ventricular fibrillation, can feel like your heart skipped a beat, or it feels like it is fluttering. They can occur rarely, causing no symptoms, but they can be frequent enough to affect your standard of living. Your doctor may prescribe medication if they are frequent or cause dizziness, weakness or fatigue.

PVCs are generally harmless and do not increase your risk of developing heart disease. In time, repeated PVCs can weaken the heart muscle. This is especially when the PVCs are triggered by conditions like dilated cardiomyopathy and arrhythmogenic right-ventricular cardiomyopathy, which can lead to heart failure.

The signs of PVCs include a feeling that your heart beats faster or flutters, and you may feel exhausted. The fluttering may be more evident when you exercise, or consume certain drinks or foods. PVCs are more prevalent in people with chronic stress or anxiety. Some drugs, like digoxin, amiodarone, and cocaine, can increase their risk.

If you are experiencing occasional PVCs Your doctor might suggest lifestyle changes and medications. If they're a frequent occurrence, you may need to avoid some drinks and foods like alcohol and caffeine. You can also reduce your stress levels by getting enough sleep and working out.

If you've got a lot of PVCs Your upvc door doctor might suggest a medical procedure known as radiofrequency catheter ablation, which destroys the cells that cause them. The procedure is carried out by a specialist known as an electrophysiologist. The treatment is typically successful in treating PVCs which reduce 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), an illness that can lead to stroke. It's not common, but it can be life-threatening.

Signs and symptoms

Premature ventricular contracts, or PVCs can cause your heart to skip or to flutter. These heartbeats that are not normal can be harmless, but you might be advised to consult your physician when they occur frequently or if you experience symptoms like dizziness or fatigue.

The electrical signals typically begin in the sinoatrial node, located in the top right-hand side of the heart, and move down to the lower chambers (or ventricles) which pump blood. The ventricles expand to push blood into the lungs, and return to the heart and start the next pumping cycle. However, a Pvc Doctor starts 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 occur, they make the heart beat faster or feel as if it skipped the beat. If you experience just a few episodes but no other symptoms, the cardiologist probably won't 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 which tracks your heartbeat and tracks the number of PVCs.

Anyone who has had a previous heart attack or have cardiomyopathy -which affects the way that the heart pumps bloodand should take their PVCs seriously and speak with a cardiologist about lifestyle changes. This includes cutting down on caffeine, alcohol door and window doctor smoking, managing stress and anxiety, and getting enough rest. A cardiologist may also prescribe medication to slow heartbeat, for example, a beta blocker.

Even if you don't experience any other signs it is still recommended to have PVCs checked by an cardiologist if they occur frequently. These irregular heartbeats could be a sign of a problem with the structure of your heart or lungs, and if they occur frequently enough, they can weaken the heart muscle. However, most people with PVCs don't have any issues. They would like to know if rapid heartbeats, or the skipping of heartbeats is normal.

Diagnosis

PVCs may feel like heartbeats that are fluttering, particularly if they're frequent and intense. People who experience them frequently might feel faint. They can also occur with training, even though many athletes who suffer from them don't have any problems with their heart or health. PVCs may show up in tests such as an electrocardiogram (ECG) or Holter monitor. These are sticky patches that have sensors that record electrical impulses from your heart. A cardiologist might also use an echocardiogram that uses ultrasound to study the heart and observe how it's working.

A doctor may be able to tell whether a person has PVCs from a patient's history and physical exam. Sometimes it is possible that they not be aware of PVCs until they examine a patient for another reason, like following an accident or a surgery. Ambulatory ECG monitors can detect PVCs, as well as other arrhythmias. They may be used to detect heart disease when there is a reason to be concerned.

If your cardiologist concludes that your heart is structurally healthy, reassurance could be all that's needed. However, if your symptoms are troubling or cause you to feel anxious, staying away from alcohol, caffeine, and other decongestants and reducing stress may aid. Regular exercise, maintaining a healthy weight, and drinking enough fluids can help reduce the frequency of PVCs. If your symptoms continue or are extreme, talk to your doctor about medication options to treat these symptoms.

Treatment

If PVCs are rare or don't cause symptoms, they rarely need treatment. If they are frequent your doctor may be able to look for heart conditions or recommend lifestyle changes. You could also have a procedure to get rid of them (called radiofrequency catheter ablation).

If you suffer from PVCs the electrical signal that causes your heartbeat starts somewhere other than the sinoatrial node (SA node) in the top right part of your heart. This could cause your heart to feel as if it skips a beating or has extra beats. They're more common among people suffering from heart disease however it's unclear what causes them. PVCs are more likely to occur as you age, and may be more frequent during exercise.

A physician should perform an ECG along with an echocardiogram on a patient who has frequent and painful PVCs to rule out structural heart diseases. They should also conduct an exercise stress test to see whether the additional beats are a result of physical exercise. A heart catheterization, cardiac MRI or nuclear perfusion study can be performed to find other causes for the increased beats.

The majority of people who suffer from PVCs do not have any issues and can lead an ordinary life. But they can increase the risk of developing 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 has difficulty pumping blood throughout the body.

Regular exercise and a healthy diet can lower the chances of developing PVCs. Avoid foods that are high in fat and sodium and limit your consumption of tobacco and caffeine. Also, you should try to get enough sleep and manage stress. Certain medicines can also increase your risk for PVCs. So if you take one of these medications, it's important to follow your doctor's recommendations about a healthy diet, exercise and taking your medication.

Studies of patients who had a high burden of PVCs (that's more than 20 percent of their total heart beats) discovered that they had a higher rate of arrhythmia-induced cardiomyopathy. Some patients may require a heart transplant.