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How a VC Can Affect Your Heart

A lot of people experience occasional PVCs with no problems. If they occur regularly, PVCs can weaken your heart muscle and increase your risk of heart failure.

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

Causes

PVCs occur when the electrical impulse that typically initiates your heartbeat in a region called the sinus node (also known as the sinoatrial or SA node) does not. The impulse actually starts in the ventricles, which causes an irregular heartbeat. These extra beats, called 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 occur frequently enough to impact your daily life. Your doctor may prescribe medicine when they occur frequently or cause dizziness, weakness or fatigue.

PVCs are generally safe and do not increase the risk of heart disease. Over time, repeated PVCs can weaken the heart muscle. This is particularly relevant if the PVCs result from an illness like dilated Cardiomyopathy and arrhythmogenic right ventricle cardiomyopathy that could lead to heart failure.

The symptoms of PVCs include a feeling that your heart skips a beat or flutters, and you may feel exhausted. The fluttering can be more evident when you exercise or consume certain drinks or foods. People who experience chronic stress or anxiety can have more PVCs, and some drugs like amiodarone digoxin, and cocaine may increase the chance of developing them.

If you are experiencing occasional PVCs Your doctor might suggest lifestyle changes and medication. If they are a frequent occurrence, you may have to avoid certain drinks and foods like caffeine and alcohol. Repair My Windows And Doors can also reduce your stress levels by getting enough sleep and working out.

If you're suffering from many PVCs, he may suggest a medical procedure called radiofrequency catheter ablation. This destroys the cells that are responsible for PVCs. Electrophysiologists are the ones who perform this procedure. The treatment is usually successful in treating PVCs, reducing symptoms but does not prevent them from returning in the future. In certain instances, it can increase the risk of developing atrial fibrillation (AFib), which can cause stroke. This is rare, but it can be life-threatening.

Symptoms

Premature ventricular contracts or PVCs may cause your heart to skip or flutter. These extra heartbeats can be harmless, but you may need to see your doctor when they occur frequently or if you notice symptoms like dizziness, or fatigue.

Normaly, electrical signals begin in the sinoatrial area, which is located in the upper right corner of the heart. They then travel to the lower chambers, also known as ventricles, that pump blood. The ventricles then contract to propel the blood into your lungs and then return to the heart and start the next cycle of pumping. But a PVC starts in a different place that is separate from the bundle of fibers, known as the Purkinje fibers in the lower left part of the heart.

When PVCs occur, they can make the heart beat or feel like it skipped one beat. If you experience only a few episodes, and there are no other symptoms the cardiologist will likely not treat you. If you have a lot of PVCs and your doctor might suggest that you undergo an electrocardiogram (ECG) to measure the heartbeat for a period of 24 hours. The doctor may also suggest wearing a Holter Monitor, which records your heart rhythm and counts the number of PVCs.

Anyone who has suffered previously from a heart attack or have suffered from cardiomyopathy - a condition which affects the heart's blood flow - should take their PVCs seriously and speak to a cardiologist regarding lifestyle changes. These include cutting down on caffeine, alcohol and smoking, reducing stress and anxiety, and getting enough rest. A cardiologist might also prescribe medication to slow the heartbeat such as beta blockers.

Even if you don't experience any other signs it is still recommended to have PVCs examined by an cardiologist if they occur often. These heartbeats that are irregular can be a sign of problems with the structure of your heart or other health conditions and, over time if they occur often enough, they could weaken the heart muscle. Most people with PVCs don't experience any issues. They want to know if the fluttering heartbeats or skipping heartbeats is normal.

Diagnosis

PVCs may feel like heartbeats that are fluttering, particularly if they're frequent and intense. People who experience them regularly may feel faint. Exercise can trigger PVCs, but a lot of athletes who experience them have no heart or health problems. PVCs can be detected in tests like an electrocardiogram or Holter monitor. They have sensors that record electrical impulses from your heart. A cardiologist can also perform an ultrasound echocardiogram to study the heart.

Often, a doctor will be able to tell whether someone is suffering from PVCs from a patient's history and physical exam. Sometimes however, they might only be able to detect PVCs when they examine a patient for another reason, such as after an accident or surgical procedure. Ambulatory ECG monitoring systems can also aid in detecting PVCs and other arrhythmias, and can be used in the event of any suspicion of cardiac disease.

If your cardiologist concludes that your heart is structurally normal, reassurance will be the only treatment needed. However, if your symptoms are causing discomfort or cause you to feel anxious, staying away from alcohol, caffeine, and other decongestants and reducing stress can help. Regular exercise and maintaining a healthy weight and drinking enough fluids can aid in reducing the frequency of PVCs. If your symptoms persist or severe, speak to your doctor about medications that could help control them.

Treatment

If PVCs aren't common or don't cause symptoms, they do not usually require treatment. If you are frequently affected, your doctor may want to check for other heart issues and recommend lifestyle changes or medications. You could also have an operation (called radiofrequency cathode ablation) to eliminate of them.

If you suffer from PVCs in your heart the electrical signal that creates your heartbeat is located outside of the sinoatrial (SA) node that is located in the upper right-hand corner of your heart. This could cause your heart to feel like it skips a beating or has additional beats. PVCs are more prevalent among people with heart problems however it's unclear what causes them. PVCs may increase in frequency as you age, and they may be more frequent during exercising.

A doctor should conduct an ECG and an echocardiogram on a patient that has frequent and painful PVCs to rule out structural heart diseases. The doctor will also likely perform an exercise stress test to determine if the increased heartbeats are caused by physical activity. A heart catheterization, cardiac MRI or nuclear perfusion studies can be performed to find other causes of the extra beats.

Most people who suffer from PVCs do not have any issues and can live a normal life. However, 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 has difficulty pumping blood throughout your body.

Regular exercise and a healthy diet can reduce your risk of developing PVCs. Avoid foods that are high in sodium and fat, 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. If you're taking one of these medicines, it's important to follow the doctor's advice regarding eating healthy, exercising and taking your medication.


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

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