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How a VC Can Affect Your Heart

Many people experience occasional PVCs and have no issues. If they happen frequently, PVCs may weaken your heart and increase the risk of heart failure.

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

Causes

PVCs happen when the electrical impulse that typically begins your heartbeat at a point known as the sinus node (also called the sinoatrial or SA node) doesn't. Instead, the impulse starts in another area of your heart, the ventricles, and causes an untimed beat. These extra beats, also known as ventricular tachycardia, or ventricular fibrillation, may feel like your heart skipped a beat, or it feels like it is like it is fluttering. They can happen infrequently and have no symptoms or they can happen often enough to interfere with your quality of life. If they occur frequently or cause dizziness, weakness, or fatigue, your doctor may treat them with medication.

PVCs are generally harmless and don't increase your risk of developing heart disease. In time, repeated PVCs can weaken the heart muscle. This is particularly when the PVCs result from a condition like dilated cardiomyopathy and arrhythmogenic right ventricle cardiomyopathy that can cause heart failure.

The symptoms of PVCs include a feeling that your heart skips a beat or is fluttering, and you feel exhausted. The fluttering may be more evident when you exercise or consume certain foods or drinks. PVCs are more prevalent for those who suffer from chronic stress or anxiety. Some medications, such as digoxin, amiodarone and cocaine, can increase the risk of developing PVCs.

If you experience occasional PVCs Your doctor might recommend lifestyle changes and medicines. If you have frequent PVCs, your doctor might recommend avoiding certain foods and drinks such as caffeine and alcohol. You can also take steps to lessen your stress levels, and take advantage of plenty of rest and exercise.

If you have a lot of PVCs The doctor may recommend a medical treatment known as radiofrequency catheter ablation. This eliminates the 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 does not stop them from recurring in the future. In certain cases, it may increase the risk of developing atrial fibrillation (AFib) which is an illness that can result in stroke. It is not common however it could be life-threatening.

Signs and symptoms

Premature ventricular contractions or PVCs may cause your heart to skip or to flutter. These heartbeats can be harmless, however, you should talk to your doctor when you experience frequent episodes or other symptoms such as dizziness or weakness.

Normally, electrical signals begin in the sinoatrial node located in the upper right side of the heart, and move down to the lower chambers (or ventricles) that pump blood. The ventricles then contract to pump blood into the lung. They return to the heart's center to start the next cycle of pumping. A PVC begins at a different spot in the Purkinje fibres bundle at the left side of the heart.

When PVCs occur, they can make the heart pound or feel as if it skipped one beat. If you only have just a few episodes and no other symptoms are present your cardiologist may not prescribe treatment. If you've got a large number of PVCs, the doctor may recommend an electrocardiogram, or ECG to gauge your heartbeat over the course of 24 hours. The doctor may also recommend wearing a Holter Monitor which tracks your heart rhythm and counts the number of PVCs.

If you've had a prior heart attack or suffer from cardiomyopathy -an illness that affects the way that the heart pumps bloodand must be aware of their PVCs and consult an expert in cardiology about lifestyle changes. Those include avoiding caffeine, alcohol and smoking, reducing anxiety and stress, and getting enough sleep. A cardiologist can prescribe beta blockers to slow the heartbeat.

Even if you don't have any other symptoms however, you should have PVCs checked by a cardiologist if they happen frequently. These irregular heartbeats could point to a problem with the structure of your heart or other health conditions and, over time, when they are frequent enough, they may weaken the heart muscle. Most people with PVCs don't experience any problems. They would like to know if rapid heartbeats, or the skipping of heartbeats is normal.

Diagnosis

PVCs can feel like fluttering or skipped heartbeats, especially when they are frequent or intense. People who get lots of them might feel like they're going to faint. They can also occur with exercising, stained glass energy-efficient window repair repair (olderworkers.Com.au) but most athletes who get them do not have any issues with their health or heart. PVCs may show up in tests such as an electrocardiogram (ECG) or Holter monitor. They use sticky patches with sensors on them to record electrical signals from your heart. A cardiologist might also use an echocardiogram, which uses ultrasound to look at the heart and observe how it's working.

A doctor can often tell if a patient has PVCs by examining them and taking their medical history. Sometimes, they may not be aware of them until they examine the patient for other reasons, for instance after a surgery or accident. Ambulatory ECG monitoring systems can also help detect PVCs and other arrhythmias, and can be used in the event of any suspicion of a cardiac condition.

If your cardiologist has determined that your heart is structurally healthy, reassurance could be all you need. If your symptoms are troubling or cause you to feel anxious, avoiding alcohol, caffeine, and over the drug decongestants and reducing stress may help. Regular exercise, maintaining a healthy weight, and drinking enough fluids can aid in reducing the frequency of PVCs. If your symptoms continue or are severe, speak with your physician about possible medication options to treat them.

Treatment

If PVCs aren't common or don't cause symptoms, they rarely need treatment. If you have them often and frequently, your doctor might want to examine for any other heart problems and recommend lifestyle changes or medications. You could also have a procedure (called radiofrequency cathode ablation) to eliminate them.

When you have PVCs The electrical signal that causes your heartbeat starts somewhere outside of the sinoatrial node (SA node) in the top right part of your heart. This can cause your heart to feel as if it skips beats or has extra beats. It's unclear what causes these, but they're more common in people who have other heart problems. PVCs are more likely to occur as you age, and they might occur more frequently during exercise.

A physician should perform an ECG and an echocardiogram for a patient who 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 additional beats are a result of physical activity. A heart catheterization or cardiac MRI or nuclear perfusion studies can be performed to find other reasons for the increased beats.

The majority of people who suffer from PVCs don't experience any issues and can live a normal lifestyle. But they can increase the risk of developing dangerous heart rhythm problems especially if you are suffering from certain patterns of them. In some instances, this means that the heart muscle becomes weaker and it is more difficult to pump blood throughout 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 sodium as well as limit caffeine and tobacco. 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 important to follow the advice of your doctor about eating healthy exercising, as well as taking your medication.

In studies of patients suffering from high PVC burdens (more than 20% of total heartbeats), a higher rate arrhythmia-induced cardiac myopathy was found. Some people may need a heart transplant.