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How a VC Can Affect Your Heart

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

A bundle of fibers in the top right portion of your heart (the sinoatrial node, also known as SA) usually controls your heart's rhythm. Electrical signals travel from there to the lower heart chambers or ventricles.

Causes

PVCs happen by the electrical impulse that normally initiates your heartbeat at the Sinus Node (also known as the Sinoatrial or SA node) is not initiated. The impulse actually starts in the ventricles and causes an untimed heartbeat. These extra beats, also called ventricular tachycardia or fibrillation, can feel like your heart skipped a beat or feels fluttering. They can happen infrequently and cause no symptoms, or they can happen often enough to affect your quality of life. If they are very frequent or cause dizziness, weakness, or fatigue, your doctor window may treat them with medicine.

In most people, PVCs are harmless and aren't likely to increase your risk of heart disease or other health problems. Over time, frequent PVCs can weaken the heart muscle. This is especially true if they are caused by a heart-related condition such as dilated cardiomyopathy arrhythmogenic right ventricular cardiomyopathy, which could lead to symptoms of heart failure.

PVCs can cause symptoms such as a feeling of your heart beating an beat, or the feeling of your heart fluttering. It is also possible to feel exhausted. The fluttering can be more evident when you exercise or have certain drinks or foods. People who experience chronic anxiety or stress may have more PVCs and certain medications such as amiodarone, digoxin and cocaine can increase the likelihood of developing them.

If you have 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 like alcohol and caffeine. You can also lessen your stress by taking enough rest and exercising.

If you're suffering from lots of PVCs the doctor might suggest a medical procedure called radiofrequency catheter ablation. It destroys cells that cause PVCs. Electrophysiologists are the ones who carry out this procedure. It is generally effective in treating PVCs and reducing symptoms however, it doesn't prevent them from recurring in the future. In certain cases it can increase your risk of atrial fibrillation (AFib), which can cause stroke. This is rare, but it can be life-threatening.

Symptoms

Premature ventricular contractions, or PVCs, can cause your heart seem to flutter or skip the beat. These extra heartbeats are harmless, however you might want to consult your upvc door doctor when they occur frequently or if you experience symptoms like dizziness or fatigue.

Normaly, electrical signals begin in the sinoatrial region, which is in the upper right-hand corner of the heart. They then travel to the lower chambers, also known as ventricles, that pump blood. The ventricles then contract to pump blood into the lung. They return to the center to start the next cycle of pumping. But a Pvc doctor begins at a different spot that is separate from the bundle of fibers known as the Purkinje fibers in the bottom left portion of the heart.

When PVCs occur, they cause the heart beat or feel like it skipped the beat. If you've experienced a few episodes and no other symptoms, your doctor will probably not treat you. If you've got a lot of PVCs, your doctor may suggest that you undergo an electrocardiogram (ECG) to measure the heartbeat over the course of 24 hours. The doctor may also recommend wearing a Holter Monitor that records the heart's rhythm and count the number of PVCs.

Anyone who has suffered a heart attack in the past or suffer from cardiomyopathy -- a condition that affects how the heart pumps blood -- should be aware of their PVCs and consult an expert in cardiology about lifestyle changes. These include the avoidance of alcohol, caffeine, and smoking, reducing stress and anxiety and ensuring adequate sleep. A cardiologist can also prescribe medication to slow the heartbeat, like beta blockers.

Even if you don't experience any other signs it is still recommended to have PVCs checked by a cardiologist if they happen frequently. These irregular heartbeats could signal a problem with the structure of your lungs or heart, door and window doctor if they occur frequently enough, can weaken the heart muscle. Most people who suffer from PVCs don't experience any problems. They want to know if the irregular heartbeats or fluttering is normal.

Diagnosis

PVCs may appear to be fluttering or skip heartbeats, particularly when they're frequent or intense. People who experience them frequently might feel faint. They can also happen with exercising, but most athletes who get them do not have any issues with their heart or health. PVCs may show up on tests such as an electrocardiogram or Holter monitor. They use sticky patches with sensors on them to record electrical impulses from your heart. A cardiologist can also perform an ultrasound echocardiogram to study the heart.

A doctor may be able to determine if a person is suffering from PVCs from a history and physical exam. Sometimes however, they might only be able to detect PVCs when they examine the patient for another reason, like following an accident or a surgery. Ambulatory ECG monitors can detect PVCs, as well as other arrhythmias. They can be used to identify cardiac problems if there is any reason to be concerned.

If your cardiologist concludes that your heart's structure is normal, reassurance will be the only treatment needed. If your symptoms are causing you discomfort, or cause you to feel anxious, avoiding alcohol, caffeine and over-the counter decongestants, and the reduction of stress could help. Engaging in regular exercise, keeping at a healthy weight, and drinking enough fluids can help reduce the frequency of PVCs. If you are experiencing symptoms that are persistent or severe, speak to your doctor about medication that could help reduce them.

Treatment

If PVCs are rare or don't cause symptoms, they do not usually require treatment. If you are frequently affected or frequently, your doctor may wish to check for other heart conditions and suggest lifestyle changes or medication. You may also undergo an operation (called radiofrequency cathode ablation) to eliminate them.

If you suffer from PVCs in your heart the electrical signal that causes your heartbeat begins somewhere different than the sinoatrial (SA) node, which is located in the upper right-hand corner of your heart. This can make it feel like your heart skips a beat or has extra beats. It's unclear what causes them, but they're more common in people who have other heart conditions. PVCs may increase in frequency as you age, and they may be more frequent during exercising.

A doctor should perform an ECG and 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 see whether the double glazing doctor extra beats are caused by physical activity. To determine if there are other causes for the increased beats the heart catheterization or cardiac MRI is possible.

Most people with PVCs do not have any issues and live a normal life. They can increase your risk for heart rhythm disorders that can be dangerous particularly if they happen in certain patterns. In some cases this means that the heart muscle becomes weaker and is unable to pump blood throughout the body.

Regular exercise and a balanced diet will reduce your chances of developing PVCs. You should avoid foods that are high in sodium and fat, and you should also restrict your intake of tobacco and caffeine. Sleep and stress are also important. Some medicines may also increase your risk for PVCs. If you are taking any of these medicines it is crucial to follow the advice of your doctor regarding healthy eating, exercising, and taking your medication.

Studies of patients suffering from a high amount of PVCs (that's more than 20% of their total heart beats) discovered that they had a higher incidence of arrhythmia-induced cardiomyopathy. This can result in the need for a transplant in certain patients.