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How a VC Can Affect Your Heart

PVCs are commonplace and can be experienced by a variety of people without causing any 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 top right portion of your heart (the sinoatrial node, also known as SA) typically regulates your heart's rhythm. Electrical signals travel to lower heart chambers or ventricles.

Causes

PVCs are caused when the electrical impulse that typically initiates your heartbeat in a part known as the sinus node (also known as the sinoatrial node or SA node) doesn't. Instead, the impulse starts in a different area of your heart called the ventricles and triggers a mistimed beat. These extra beats are also known as ventricular tachycardia and ventricular fibrillation. It could feel as if the heart beats faster or feels fluttering. They can occur infrequently and cause no symptoms, or they can happen often enough to interfere with your quality of life. If they are very frequent or cause weakness, dizziness or fatigue, your doctor could treat them with medicine.

For the majority of people, PVCs are harmless and do not increase the risk of developing heart disease or other health problems. Regular PVCs however, could weaken your heart muscle over time. This is particularly true if the PVCs are triggered by an illness like dilated Cardiomyopathy and arrhythmogenic right ventricle cardiomyopathy which could lead to heart failure.

The signs of PVCs include a feeling that your heart beats faster or is fluttering, and you feel exhausted. The fluttering can be more apparent when you exercise, or consume certain drinks or foods. People who experience chronic anxiety or stress can have more PVCs and certain medications like amiodarone digoxin and cocaine can increase the chance of developing them.

If you have occasional PVCs your doctor may recommend lifestyle changes and medication. If you have frequent PVCs, your doctor might recommend that you avoid certain foods and drinks such as caffeine and alcohol. You can also reduce your stress and get plenty of sleep and exercise.

If you have many PVCs Your doctor may suggest a medical procedure known as radiofrequency catheter ablation. This procedure eliminates the cells that are responsible for them. Electrophysiologists are the ones who execute this procedure. It is usually successful in treating the PVCs and reducing symptoms, but it doesn't stop them from recurring in the future. In some instances it may increase your risk of having atrial fibrillation (AFib), which can result in a stroke. This isn't common, but it can be life-threatening.

Signs and symptoms

Premature ventricular contractures PVCs, also known as PVCs, can cause your heart to skip or to flutter. These extra heartbeats can be harmless, but you may be advised to consult your physician when they occur frequently or if you notice symptoms such as dizziness or fatigue.

The normal electrical signals start in the sinoatrial, located in the upper right-hand corner of the heart. They then move to the lower chambers, or ventricles, which pump blood. The ventricles contract to force blood into the lungs. They then return to the center to begin the next cycle of pumping. A PVC begins in a different location, the Purkinje fibres bundle in the left-hand side of the heart.





When PVCs occur, they can make the heart beat or feel like it skipped a beat. If you experience only just a few episodes and no other symptoms are present, your cardiologist will probably not treat you. If you've got a number of PVCs the doctor may recommend an electrocardiogram, also known as an ECG, to measure your heart rate over the course of 24 hours. He or she may also recommend wearing a Holter monitor, which will record the heart's rhythm over time to determine the number of PVCs you have.

If you've suffered a heart attack in the past or suffer from cardiomyopathy -which affects how the heart pumps blood -and should take their PVCs seriously and talk to a cardiologist about changes to their lifestyle. These include the avoidance of alcohol, caffeine, and smoking, reducing anxiety and stress and getting enough sleep. double glazing doctor may prescribe beta blockers to slow down the heartbeat.

If you have frequent PVCs, even if you don't have any other symptoms, you should consult an expert in cardiology. These heartbeats that are irregular could signal a problem with the structure of your lungs or heart, and if they happen often enough, can weaken the heart muscle. However, most people with PVCs don't have any issues. They would like to know if rapid heartbeats, or the skipping of heartbeats is normal.

Diagnosis

PVCs might feel like fluttering or skipped heartbeats, particularly when they are frequent or intense. People who experience them frequently may feel weak. Exercise can cause them, but most athletes who experience these symptoms do not have heart or health problems. PVCs could show up in tests like an electrocardiogram (ECG) or Holter monitor. These use sticky patches with sensors on them to record electrical signals from your heart. A cardiologist may also perform an echocardiogram, which uses ultrasound to look at the heart and determine how it's functioning.

Most of the time, a doctor will be able to identify if the patient has PVCs from a patient's history and physical exam. However, sometimes they will not be aware of them until they examine the patient for other reasons, for instance following an accident or surgery. Ambulatory ECG monitoring systems also help detect PVCs and other arrhythmias, and they might be used when there is a concern of a cardiac condition.

If your cardiologist concludes that your heart is structurally healthy, reassurance may be all that's needed. However, if your symptoms are troubling or cause you to feel anxious, avoiding alcohol, caffeine, and other decongestants as well as reducing stress levels can help. Regular exercise and maintaining a healthy weight, and drinking enough fluids can aid in reducing the frequency of PVCs. If you are experiencing symptoms that are persistent or severe, speak to your physician about the medications that may be able to reduce them.

Treatment

If PVCs don't cause symptoms or are not frequent, they usually don't need treatment. If they happen frequently your doctor may need to examine for heart conditions or recommend lifestyle changes. You may also undergo an intervention to get rid of them (called radiofrequency catheter ablation).

If you have PVCs the electrical signal that causes your heartbeat begins somewhere outside of the sinoatrial node (SA node) in the top right corner of your heart. It can feel like your heart skips beats or has a few extra beats. PVCs are more prevalent among people with heart problems however it's unclear the reason behind them. PVCs are more frequent with age and might happen more often during exercise.

If a patient experiences frequent and painful PVCs the doctor should perform an ECG and an echocardiogram to rule out heart disease that is structural. The doctor will also perform an exercise stress test to determine if the additional heartbeats are caused by physical exercise. To determine whether there are any other causes for the increased beats the heart catheterization or an MRI could be conducted.

Most people who suffer from PVCs do not have any issues and live an ordinary life. They may increase your risk for heart rhythm disorders that can be dangerous, especially if they occur in certain patterns. In some cases this means that the heart muscle becomes weaker and is unable to pump blood throughout the body.

A regular, healthy diet and plenty of exercise can reduce your risk of developing PVCs. Avoid foods high in fat and sodium and limit your consumption of tobacco and caffeine. Also, you should try to get enough rest and manage stress. Some medicines may also increase your risk of getting PVCs. So if you take one of these medicines it's crucial to follow your doctor's recommendations regarding eating healthy, exercising and taking your medication.

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