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How a VC Can Affect Your Heart

Many people experience occasional PVCs and have no issues. But if they occur frequently, PVCs can weaken your heart muscle and increase the risk of heart failure.

A bundle of fibers located in the upper right-hand corner of your heart (the sinoatrial or SA node) usually controls your heart rhythm. Electrical signals travel from there to the lower chambers of your heart or ventricles.

Causes

PVCs occur when the electrical impulse that usually starts your heartbeat at a point called the sinus node (also known as the sinoatrial node or SA node) does not. The impulse actually starts in the ventricles, which causes a mistimed heartbeat. These extra beats are also known as ventricular tachycardia and ventricular fibrillation. It may feel like the heart skipped a beat or feels like it is fluttering. They can happen infrequently and have no symptoms or near they can happen often enough to impact your daily life. Your doctor may prescribe medication if they are frequent or cause dizziness, weakness or fatigue.

For most people, PVCs are harmless and don't increase your risk of developing heart disease or other health issues. Over time, repeated PVCs can weaken the heart muscle. This is particularly the case if they are caused by a heart condition like dilated cardiomyopathy, or arrhythmogenic right ventricular cardiomyopathy, which could lead to symptoms of heart failure.

PVCs can cause symptoms such as a feeling of your heart skipping a beat, or fluttering. It is also possible to feel exhausted. The fluttering could be more apparent when you exercise, or Storefront window glass repair consume certain foods or beverages. People who experience chronic anxiety or stress can have more PVCs and certain medications such as amiodarone, digoxin, and cocaine can increase the likelihood of developing them.

If you are experiencing occasional PVCs your doctor may recommend 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 take steps to reduce your stress, and make sure you get enough sleep and exercise.

If you're suffering from lots of PVCs the doctor might suggest a medical treatment called radiofrequency catheter ablation. It eliminates the cells that cause PVCs. The procedure is carried out by a specialist known as an electrophysiologist. It is typically successful in treating the PVCs and reducing symptoms, but it doesn't stop them from occurring in the future. In certain instances, it can increase the risk of having atrial fibrillation (AFib), which can result in stroke. It's not common, but it can be life-threatening.

Signs and symptoms

Premature ventricular contractions, or PVCs can cause your heart to skip or to flutter. These extra heartbeats are harmless, however you might want to consult your doctor when they occur frequently or if you are experiencing symptoms such as dizziness or fatigue.

Normaly, electrical signals begin in the sinoatrial, located in the upper right-hand corner of the heart. They then move to the lower chambers, also known as ventricles, which pump blood. The ventricles expand to push the blood into the lung. They return to the heart's center to begin the next cycle of pumping. But a PVC starts at a different spot, from the bundle of fibers known as the Purkinje fibers, in the bottom left portion of the heart.

When PVCs occur and the heart is affected, it may feel like it is beating faster or slower. If you have a few episodes and no other symptoms, the doctor will probably not treat you. If you've got a number of PVCs, the doctor may suggest an electrocardiogram, or ECG to gauge the heart's rate over a 24-hour period. The doctor might also recommend wearing a Holter monitor, which will record your heart rhythm over time, allowing you to see the number of PVCs you have.

Anyone who has suffered an earlier heart attack or have suffered from cardiomyopathy - an illness that affects the heart's blood flow - must take their PVCs seriously and speak to a cardiologist regarding lifestyle modifications. Those include avoiding caffeine, alcohol and smoking, managing 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 signs it is still recommended to have PVCs checked by an cardiologist if they occur frequently. These irregular heartbeats could indicate a problem with the structure of your heart or to other health conditions and, over time, when they are frequent enough, they can weaken the heart muscle. But most people with PVCs don't have any issues. They want to know if the irregular heartbeats or fluttering is normal.

Diagnosis

PVCs may feel like heartbeats that flutter, particularly if they're frequent and intense. People who experience them frequently may feel weak. They can also occur with training, even though many athletes who experience them do not have any issues in their heart or health. PVCs may show up on tests such as an electrocardiogram or Holter monitor. They have sensors which record electrical impulses that come from your heart. A cardiologist could also employ an ultrasound echocardiogram to study the heart.

A doctor is often able to tell the presence of PVCs by looking at them and taking a medical history. Sometimes however, they might only notice PVCs when examining a patient for another reason, like following an accident or surgical procedure. Ambulatory ECG monitoring systems can also help detect PVCs and other arrhythmias, and can be used if there's any concern of a cardiac condition.

If your cardiologist concludes that your heart's structure is normal, reassurance will be the only remedy required. However, if your symptoms are troubling or Office Window Repair make you feel anxious, staying away from alcohol, caffeine and other decongestants and reducing stress can help. Regular exercise, maintaining a healthy weight and drinking enough fluids can all help reduce the frequency of PVCs. If the symptoms persist or are extreme, talk to your doctor 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 occur frequently, your doctor might be able to look for heart issues or suggest lifestyle modifications. You could also undergo a procedure (called radiofrequency cathode ablation) to eliminate them.

If you have PVCs in your heart, the electrical signal which causes your heartbeat begins somewhere different than the sinoatrial (SA) node that is located in the upper right corner of your heart. It can feel like your heart skips a beat or has extra beats. It's not clear what causes them, but they're more frequent in those with other heart problems. PVCs may increase in frequency as we age and can occur more often during exercise.

If a patient experiences frequent and painful PVCs the doctor should conduct an ECG and an echocardiogram to determine if there is a structural heart problem. The doctor may also perform an exercise stress test in order to determine if the increased heartbeats are due to physical exercise. To determine whether there are other reasons for the extra beatings the heart catheterization or a cardiac MRI is possible.

Most people who suffer from PVCs don't experience any issues and can live an ordinary life. However, they may increase your risk of having dangerous heart rhythm issues, especially if you have certain patterns of them. In some instances, this means that the heart muscle becomes weaker and is having difficulty pumping blood through your body.

Regular exercise and a balanced diet can lower your risk of developing PVCs. You should avoid foods that are high in fat and Storefront window repair sodium and reduce your intake of caffeine and tobacco. Also, you should try to get enough rest and Window Doctor manage stress. Certain medications can increase your risk of PVCs. If you're taking one of these medications it's crucial to follow the doctor's advice about eating well, exercising and taking your medication.

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