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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. However, if they happen frequently, PVCs can weaken your heart muscle and increase your risk of heart failure.

A bundle of fibers located in the upper right-hand corner of your heart (the sinoatrial node, also known as SA) typically regulates the heart's rhythm. Electrical signals travel from there to the lower chambers of your heart or ventricles.

Causes





PVCs are caused when the electrical impulse that normally begins your heartbeat in a part called the sinus node (also called the sinoatrial node or SA node) doesn't. The impulse actually starts in the ventricles, causing an untimed heartbeat. These extra beats, also known as ventricular tachycardia, or ventricular fibrillation, may feel like your heart skipped a beat or feels fluttering. They may happen rarely and not cause any symptoms, or they may occur frequently enough to affect your daily life. If they occur frequently or cause weakness, dizziness, or fatigue, your doctor may treat them with medication.

For most people, PVCs are harmless and don't increase your risk of developing heart disease or other health issues. Regular PVCs, however, can weaken the heart muscle over time. This is particularly when the PVCs are caused by an illness like dilated Cardiomyopathy and arrhythmogenic right-ventricular cardiomyopathy, which can lead to heart failure.

PVCs can cause symptoms such as a feeling of your heart racing one beat, or even the feeling of your heart fluttering. You may also feel exhausted. The fluttering may be more evident when you exercise or consume certain foods or drinks. PVCs are more common in people with chronic anxiety or stress. Some medications, such as digoxin, amiodarone, and cocaine, can also increase the risk.

If you have occasional PVCs Your doctor may suggest lifestyle changes and medication. If you are prone to frequent PVCs, your physician may recommend avoiding certain foods and drinks, such as caffeine and alcohol. You can also take steps to lessen your stress, and make sure you get enough sleep and exercise.

If you're experiencing a lot of PVCs, he may recommend a medical treatment known as radiofrequency catheter ablation. This destroys cells that cause PVCs. Electrophysiologists are the ones who execute this procedure. The treatment is typically effective in treating PVCs and reducing symptoms, but does not prevent them from recurring in the future. In certain cases, it may increase the risk of developing atrial fibrillation (AFib) which is which can cause stroke. It is not common however it could be life-threatening.

Signs and symptoms

Premature ventricular contractures, or PVCs can cause your heart to skip or flutter. These extra heartbeats are generally harmless, but it is important to talk to your doctor in case you experience frequent episodes or symptoms like dizziness or weakness.

Normally, electrical signals begin at the sinoatrial junction, which is in the top right-hand side of the heart. They travel down to the lower chambers (or ventricles) that pump blood. Then, the ventricles contract to propel blood into your lungs, and then return to the heart to start the next pumping cycle. A PVC starts in a different location, the Purkinje fibers are located in the left side of the heart.

When PVCs occur, they make the heart beat or feel like it skipped one beat. If you only have a few episodes, and there are no other symptoms your cardiologist may not treat you. If you've got a large number of PVCs the doctor may suggest an electrocardiogram, or ECG, to measure your heart rate over a 24-hour period. He or she might also recommend wearing a Holter monitor that records your heartbeat over time, allowing you to see how many PVCs you have.

Anyone who has suffered a previous heart attack or have suffered from cardiomyopathy - an illness that affects method by which the heart pumps blood - should take their PVCs seriously and speak to a cardiologist about lifestyle modifications. Those include abstaining from alcohol, caffeine and smoking, reducing anxiety and stress, and ensuring adequate sleep. A cardiologist might prescribe medications to slow the heartbeat for example, beta blockers.

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

Diagnosis

PVCs may feel like heartbeats that flutter, especially if they are frequent and intense. Patients who have a lot of them may feel they're about to faint. window doctor near me can also occur during exercising, but most athletes who experience them do not have any issues in their heart or health. PVCs may show up in tests like an electrocardiogram (ECG) or Holter monitor. They use sticky patches with sensors to record electrical signals from your heart. A cardiologist can also perform an ultrasound echocardiogram to examine the heart.

Often, a doctor will be able to determine if the patient is suffering from PVCs from a patient's history and physical examination. Sometimes it is possible that they not be aware of PVCs until they examine the patient for another reason, like following an accident or surgery. Ambulatory ECG monitoring systems can also assist in detecting PVCs and other arrhythmias and could be utilized in the event of any suspicion of a cardiac condition.

If your cardiologist concludes that your heart is structurally normal, reassurance is the only remedy required. If your symptoms are causing discomfort or cause you to feel anxious, staying away from alcohol, caffeine and other decongestants and reducing stress may help. Regular exercise, maintaining a healthy weight, and drinking enough fluids can all help to reduce the frequency of PVCs. If your symptoms persist or are severe, talk with your physician about possible medication options to treat the symptoms.

Treatment

If PVCs are rare or don't cause symptoms, they don't usually need treatment. If they are frequent your doctor may want to check for heart problems or suggest lifestyle modifications. You might also get an operation to rid yourself of them (called radiofrequency catheter ablation).

If you have PVCs in your heart, the electrical signal which causes your heartbeat begins somewhere different than the sinoatrial (SA) node located in the upper right-hand corner of your heart. This could cause it to feel like your heart skips a beat or has extra beats. They're more common among people who suffer from heart issues however it's unclear what causes them. PVCs can become more frequent as you age, and could be more frequent during exercise.

If a patient is experiencing frequent and painful PVCs doctors is required to perform an ECG and an echocardiogram to rule out heart disease that is structural. They will probably also do an exercise stress test to determine whether the extra beats are caused by physical exercise. To find out if there are other causes for the increased beats the heart catheterization or cardiac MRI could be conducted.

The majority of people with PVCs do not suffer from any issues and can live an ordinary life. But they can increase the risk of developing dangerous heart rhythm problems especially if you are suffering from certain patterns of them. In some cases, this means that the heart muscle gets weaker and is unable to pump blood throughout your body.

A healthy, regular diet and a lot of exercise can reduce the chances of developing PVCs. Avoid foods that are high in sodium and fat, and limit your intake of tobacco and caffeine. Sleep and stress are also important. Certain medicines can also increase the risk of developing PVCs. So if you take one of these medicines, it's important to follow the doctor's advice regarding eating healthy, exercising and taking your medication.

Studies of patients suffering from a high amount of PVCs (that's more than 20 percent of their total heart beats) found that they had a higher risk of arrhythmia-induced cardiomyopathy. Certain people may require a heart transplant.