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How a VC Can Affect Your Heart

PVCs are common and may be experienced by a wide range of people without causing any issues. If they occur often, PVCs may weaken your heart and increase your chance of suffering from heart failure.

The rhythm of your heart is controlled by a group of fibers that are located in the upper right part of your heart. This is known as the sinoatrial node or SA. Electrical signals travel from there to the lower chambers of your heart or ventricles.

Causes

PVCs happen when the electrical impulse that normally starts your heartbeat at a point called the sinus node (also known as the sinoatrial node or SA node) isn't. Instead, the impulse begins in another area of your heart, the ventricles, and causes an untimed beat. 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 like it's fluttering. They can happen infrequently and cause no symptoms, or they can occur frequently enough to interfere with your daily life. Your doctor may prescribe medicine if they are frequent or cause dizziness, weakness or fatigue.

PVCs are generally harmless and do not increase your risk of developing heart disease. Over time, frequent PVCs can weaken the heart muscle. This is especially true if the PVCs result from a condition like dilated cardiomyopathy and arrhythmogenic right-ventricular cardiomyopathy, which can cause heart failure.

The signs of PVCs include feeling like your heart skips a beat or flutters, and you may feel breathless. The fluttering can be more evident when you exercise, or consume certain drinks or foods. People who experience chronic anxiety or stress can have more PVCs and certain medications such as amiodarone, digoxin and cocaine can increase the risk of developing them.

If you experience occasional PVCs your doctor may recommend lifestyle changes and medication. If they're a frequent occurrence, you may need to avoid some drinks and foods like caffeine and alcohol. You can also reduce your stress by having enough sleep and exercising.

If you're suffering from a lot of PVCs the doctor might suggest a medical procedure called radiofrequency catheter ablation. It destroys the cells that are responsible for PVCs. The procedure is carried out by a specialist, known as an electrophysiologist. The treatment is usually effective in treating PVCs and reducing symptoms, but does not prevent them from becoming recurring in the future. In some instances it may increase the risk of developing atrial fibrillation (AFib) which can cause 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 flutter. These extra heartbeats are usually harmless, but you should talk to your doctor when you experience frequent episodes or signs like dizziness or weakness.

The normal electrical signals start in the sinoatrial region, which is 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 expand to pump blood into the lung. They then return to the center to begin the next cycle of pumping. A PVC begins at a different spot in the Purkinje fibers are located in the left-hand side of the heart.

When PVCs occur, the heart may feel like it is beating faster or slower. If you have only just a few episodes and no other symptoms are present your cardiologist may not be able to treat you. If you've got a lot of PVCs, your doctor may recommend that you undergo an electrocardiogram (ECG) to monitor your heartbeat for 24 hours. He or she might also recommend wearing a Holter monitor, which will record your heart rhythm over time to see the number of PVCs you have.

Anyone who has suffered a heart attack in the past or suffer from cardiomyopathy -an illness that affects the way that the heart pumps bloodand should take their PVCs seriously and talk to a cardiologist about changes to their lifestyle. These include avoiding caffeine, alcohol and smoking, reducing anxiety and stress, and ensuring adequate sleep. A cardiologist may prescribe beta blockers to slow down the heartbeat.

If you experience frequent PVCs, even if you do not have any other signs, you should see an expert in cardiology. repairmywindowsanddoors could indicate problems with the structure of your heart or other health issues and, over time if they occur often enough, they could weaken the heart muscle. But most people with PVCs don't have any issues. They simply want to be aware that the fluttering or skipping heartbeats aren't normal.

Diagnosis

PVCs might feel like fluttering or skipped heartbeats, especially when they're intense or frequent. People who experience them frequently may feel faint. They can also occur with exercising, but most athletes who suffer from them don't have any problems in their heart or health. PVCs may show up on tests such as an electrocardiogram, or Holter monitor. These patches contain sensors which record electrical impulses that come from your heart. A cardiologist can also perform an ultrasound echocardiogram for examining the heart.

A doctor can often tell whether a patient has PVCs by examining them and taking their 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 surgery. Ambulatory ECG monitoring systems can help detect PVCs and other arrhythmias, and could be utilized if there's any concern of cardiac disease.

If your cardiologist has determined that your heart is structurally healthy, reassurance may be all you need. However, if your symptoms are troubling or cause you to feel anxious, avoiding caffeine, alcohol and over-the-counter decongestants and reducing stress may help. Regular exercise and maintaining a healthy weight and drinking enough fluids can all help to reduce the frequency of PVCs. If your symptoms persist or severe, talk to your doctor about medications that may be able to reduce them.

Treatment

If PVCs are rare or do not cause symptoms, they do not usually need treatment. If you are frequently affected, your doctor may want to examine for any other heart problems and suggest lifestyle changes or medications. You could also undergo a procedure (called radiofrequency cathode ablation) to eliminate of them.

When you have PVCs the electrical signal that causes your heartbeat begins somewhere outside of the sinoatrial node (SA node) in the top right part of your heart. This could cause your heart to feel like it skips a beating or has additional beats. It's not known what causes them, but they're more common in people with other heart problems. PVCs are more likely to occur as you age, and they might occur more frequently during exercise.

A doctor should conduct an ECG along with an echocardiogram for a patient who suffers from frequent and painful PVCs to identify structural heart conditions. They will probably also do an exercise stress test to determine whether the additional beats are caused by physical exercise. A heart catheterization or cardiac MRI or nuclear perfusion study could be done to look for other causes of the additional beats.

Most people who suffer from PVCs have no complications and live the normal life. They may increase the risk of dangerous heart rhythm disorders particularly if they happen in certain patterns. In some cases, that means that the heart muscle becomes weaker and is unable to pump blood throughout your body.

A healthy, regular diet and regular exercise can help reduce your chances of developing PVCs. Avoid foods high in sodium and fat, and limit your intake of caffeine and tobacco. Stress and sleep are also important. Some medicines may also increase the risk of developing PVCs. If you are taking any of these medicines it is crucial that you follow your doctor's recommendations regarding healthy eating, 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. Certain people may require a heart transplant.

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