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How a VC Can Affect Your Heart

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

The heart's rhythm is usually controlled by a bundle of fibers that are located in the upper right-hand part of your heart. This is called the sinoatrial node, or SA. Electrical signals travel from this node to the lower heart chambers, or ventricles.

Causes

PVCs occur when the electrical impulse that typically initiates your heartbeat at a point known as the sinus node (also known as the sinoatrial node or SA node) does not. Instead, the impulse is generated in another area of your heart--the ventricles--and causes a wrongly timed beat. These extra beats are called ventricular tachycardia or ventricular fibrillation. It may feel like the heart skipped a beating or feels fluttering. They can occur infrequently and have no symptoms or they may occur frequently enough to impact your daily life. If they happen frequently or cause dizziness, weakness or fatigue, your doctor might treat them with medicine.

PVCs are generally harmless and do not increase the risk of heart disease. Frequent PVCs however, could weaken your heart muscle over time. This is particularly true if the PVCs are caused by a condition like dilated cardiomyopathy and window refurbishment arrhythmogenic right-ventricular cardiomyopathy, which can cause heart failure.

PVCs can cause symptoms such as a feeling of your heart beating one beat, or even fluttering. You might also feel exhausted. The fluttering can be more apparent when you exercise or have certain drinks or foods. People who suffer from chronic anxiety or stress may have more PVCs, and some drugs like amiodarone digoxin and cocaine can increase the chance of developing them.

If you experience occasional PVCs your doctor may suggest lifestyle changes and medication. If they're a frequent occurrence, you may need to stay clear of certain drinks and foods, such as caffeine and alcohol. You can also take steps to reduce your stress and make sure you get enough sleep and exercise.

If you have a lot of PVCs Your doctor may recommend a medical procedure referred to as radiofrequency catheter ablation, which eliminates the cells that are responsible for them. Electrophysiologists are the ones who perform this procedure. It is generally successful in treating the PVCs and reducing symptoms but it doesn't stop them from recurring in the future. In certain cases it can increase the risk of developing atrial fibrillation (AFib) which could cause stroke. This is rare but can be life-threatening.

Symptoms

Premature ventricular contractions or PVCs, can make your heart appear to flutter or skip a beat. These extra heartbeats are usually harmless, but it is important to consult your physician in case you experience frequent episodes or symptoms like dizziness or weakness.

Normaly, electrical signals begin in the sinoatrial, located in the upper right-hand part of the heart. They then travel to the lower chambers, or ventricles, that pump blood. The ventricles expand to force blood into the lungs. They return to the center to begin the next cycle of pumping. However, a PVC starts in a different place that is separate from the bundle of fibers called the Purkinje fibers in the bottom left portion of the heart.

When PVCs occur, vinyl Window Repair they cause the heart beat or feel as if it skipped a beat. If you experience only one or two episodes, and no other symptoms are present, your cardiologist will probably not prescribe treatment. If you've got a large number of PVCs the doctor may recommend an electrocardiogram, or ECG to determine your heartbeat over the course of 24 hours. The doctor may also suggest wearing a Holter Monitor which tracks your heartbeat and tracks 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 very seriously and speak to a cardiologist about lifestyle modifications. These include abstaining from caffeine, alcohol, and smoking, reducing stress and anxiety, and getting enough rest. A cardiologist can prescribe beta blockers to slow the heartbeat.

Even if you don't have any other symptoms however, you should have PVCs examined by an cardiologist if they occur often. These irregular heartbeats could indicate problems with the structure of your heart or other health conditions and, over time, when they are frequent enough, they could weaken the heart muscle. Most people who suffer from PVCs do not have any problems. They just want to be aware that the fluttering or skippy heartbeats aren't typical.

Diagnosis

PVCs may feel like heartbeats that are fluttering especially if they are frequent and intense. People who experience them frequently may feel faint. They can also happen with training, even though many athletes who experience them don't have any problems with their heart or health. PVCs can be detected in tests like an electrocardiogram or a Holter monitor. They have sensors that record electrical impulses coming from your heart. A cardiologist could also employ an echocardiogram, which uses ultrasound to examine the heart and determine how it's functioning.

Often, a doctor will be able to identify if the patient has PVCs from a patient's history and physical examination. But sometimes they might only notice them while examining the patient for different reasons, like after a surgery or accident. Ambulatory ECG monitors can detect PVCs as well as other arrhythmias. They may be used to detect cardiac disease in the event of any concerns.

If your cardiologist determines your heart is structurally healthy, reassurance may be all that's needed. If your symptoms are bothersome, or cause you to feel anxious, [empty] avoiding alcohol, caffeine and over-the prescription decongestants, as well as the reduction of stress could aid. Regular exercise and maintaining a healthy weight, and drinking enough fluids can help to reduce the frequency of PVCs. If your symptoms persist or are severe, talk to your doctor about possible medication options to treat the symptoms.

Treatment

If PVCs don't cause symptoms or happen rarely generally, they don't require treatment. If you are frequently affected or frequently, your doctor may wish to examine for any other heart problems and recommend lifestyle changes or medicine. You could also have a procedure to get rid of them (called radiofrequency catheter ablation).

If you suffer from PVCs in your heart the electrical signal that triggers your heartbeat starts somewhere different than the sinoatrial (SA) node, which 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 who suffer from heart issues, but it's not known the reason behind them. PVCs can increase in frequency with age and might happen more often during exercises.

A physician should perform an ECG along with an echocardiogram on a patient that suffers from frequent and painful PVCs to rule out structural heart diseases. They should also conduct an exercise stress test to determine whether the additional beats are due to physical exercise. To find out whether there are any other causes for the extra beatings an invasive heart catheterization or a cardiac MRI is possible.

The majority of people with PVCs do not have any issues and can lead the normal life. However, they may increase the risk of developing dangerous heart rhythm issues especially if you are suffering from certain patterns of them. In some cases, that means that the heart muscle becomes weaker and is unable to pump blood through your body.

Regular exercise and a healthy diet can lower your risk of developing PVCs. Avoid foods that are high in fat and sodium as well as limit caffeine and tobacco. Sleep and stress are equally important. Some medicines can also increase your risk of PVCs. So if you take one of these medications it is important to follow the doctor's advice about eating well, exercising and taking your medication.

In studies of patients with high PVC burdens (more than 20% of total heartbeats) there was a higher incidence of arrhythmia-induced cardiac myopathy was discovered. This could lead to the need for a transplant in a few patients.