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How a VC Can Affect Your Heart

A lot of people experience occasional PVCs without any problems. If they occur often, PVCs may weaken your heart and increase the risk for heart failure.

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

Causes

PVCs happen when the electrical impulse that typically begins your heartbeat in a part known as the sinus node (also known as the sinoatrial or SA Node) does not. Instead, the impulse is generated in a different area of your heart, the ventricles, and causes a wrongly timed beat. These extra beats are also known as ventricular tachycardia, and ventricular fibrillation. It may feel like the heart skipped a beat or feels fluttering. They can occur rarely, causing no symptoms, but they could occur frequently enough to affect your standard of life. If they occur frequently or cause weakness, dizziness or fatigue, your doctor could treat them with medicine.

PVCs are generally harmless and don't increase your risk of developing heart disease. A lot of PVCs however, could weaken your heart muscle over time. This is particularly relevant if the PVCs result from an illness like dilated Cardiomyopathy and arrhythmogenic right ventricle cardiomyopathy that can cause heart failure.

PVCs can cause symptoms like a feeling of your heart beating an beat, or the feeling of your heart fluttering. You may also feel breathless. The fluttering could be more evident when you exercise or have certain drinks or foods. People who suffer from chronic anxiety or stress can have more PVCs, and some medications such as amiodarone, digoxin, and cocaine can increase the likelihood of developing them.

If you are experiencing occasional PVCs, your doctor may suggest lifestyle changes and medications. If they are a frequent occurrence, you may need to avoid certain foods and beverages, 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 have a lot of PVCs the doctor might suggest a medical procedure called radiofrequency catheter ablation, which destroys the cells that are responsible for PVCs. This is done by a specialist known as an electrophysiologist. It is typically 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 atrial fibrillation (AFib) which is a condition that can lead to stroke. This is rare but it could be life-threatening.

Symptoms

Premature ventricular contractures PVCs, also known as PVCs, can cause your heart to skip or to flutter. These heartbeats can be harmless, however, you should talk to your doctor in case you experience frequent episodes or signs like dizziness or weakness.

Normally, electrical signals begin at the sinoatrial junction, located in the top right side of the heart, and travel down to the lower chambers (or ventricles) which pump blood. The ventricles contract to push the blood into the lungs. They return to the heart's center to start the next cycle of pumping. But a PVC starts in a different location, from the bundle of fibers known as the Purkinje fibers, located in the left-hand side of the heart.

When PVCs occur, they can make the heart pound or feel like it skipped a beat. If you experience just a few episodes but no other symptoms, your doctor probably won't be able to treat you. If you've got a lot of PVCs the doctor may suggest you undergo an electrocardiogram (ECG) to monitor your heartbeat over the course of 24 hours. The doctor might also recommend wearing a Holter monitor that records your heart rhythm over time to determine how many PVCs you have.

If windows doctor 've had a prior heart attack or suffer from cardiomyopathy -an illness that alters the way the heart pumps blood- must be aware of their PVCs and consult a cardiologist about lifestyle changes. This includes avoiding caffeine, alcohol and smoking, managing anxiety and stress, and getting enough sleep. A cardiologist may prescribe beta blockers to slow down the heartbeat.

Even if you don't have any other indications however, you should have PVCs checked by an cardiologist if they occur often. These irregular heartbeats could be a sign of a problem with the structure of your heart or lungs, and if they occur frequently enough, can weaken your heart muscle. Most people who suffer from PVCs do not have any issues. They are interested in knowing if the rapid heartbeats, or the skipping of heartbeats is normal.

Diagnosis

PVCs can feel like heartbeats that flutter, especially if they are frequent and intense. People who experience them frequently may feel weak. Exercise can cause PVCs, but a lot of athletes who suffer from them do not have heart or health problems. PVCs may show up in tests such as an electrocardiogram (ECG) or Holter monitor. They use sticky patches with sensors that record electrical impulses coming from your heart. A cardiologist may also perform an echocardiogram, which uses ultrasound to look at the heart and determine how it's working.

A doctor is often able to tell the presence of PVCs by conducting a thorough examination and taking a medical history. Sometimes however, they might not be aware of PVCs until they examine a patient for another reason, such as after an accident or surgical procedure. Ambulatory ECG monitors can detect PVCs and other arrhythmias. They may be used to identify cardiac problems if there is any reason to be concerned.

If your cardiologist concludes that your heart is structurally normal, reassurance is the only treatment needed. If your symptoms are bothersome or cause you to feel anxious, avoiding alcohol, caffeine, and other decongestants and reducing stress may aid. Engaging in regular exercise, keeping at a healthy weight and drinking enough water can also help reduce the frequency of PVCs. If the symptoms persist or are severe, speak with your physician about possible treatments that could help control these symptoms.

Treatment





If PVCs are rare or do not cause symptoms, they rarely require treatment. If you experience them frequently and frequently, your doctor might want to examine for any other heart problems and suggest lifestyle changes or medications. You may also undergo a procedure (called radiofrequency cathode ablation) to get rid them.

If you suffer from PVCs The electrical signal that causes your heartbeat is generated from a place other than the sinoatrial node (SA node) located in the upper right corner of your heart. This can cause your heart to feel like it skips a beating or has extra beats. They're more common among people with heart problems however, it's not clear the reason behind them. PVCs are more frequent as you age, and may occur more frequently during exercising.

If a patient has frequent and painful PVCs, a physician should perform an ECG and an echocardiogram to rule out heart disease that is structural. They will probably also do an exercise stress test to see whether the additional beats are due to physical activity. To find out if there are other causes for the extra beatings the heart catheterization or an MRI is possible.

Most people who suffer from PVCs don't experience any complications and can lead an ordinary life. However, they can increase your risk of having 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 is unable to pump blood throughout your body.

Regular exercise and a balanced diet can reduce your risk of developing PVCs. Avoid foods that are high in sodium and fat as well as limit caffeine and tobacco. Stress and sleep are also important. Certain medicines can also increase the risk of developing PVCs. So if you take one of these medicines it is important to follow your doctor's recommendations about eating well, exercising and taking your medication.

In studies of patients suffering from PVC burdens that are excessive (more than 20% of total heartbeats), a higher rate arrhythmia-induced cardiac myopathy was discovered. This could lead to the need for a heart transplant in some people.