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How a VC Can Affect Your Heart

PVCs are common and can be experienced by a variety of people with no cause for concern. If they are frequent, PVCs may weaken your heart and increase the risk for heart failure.

A bundle of fibers located in the upper right-hand corner of your heart (the sinoatrial, or SA, node) typically regulates 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 begins your heartbeat in a part known as the sinus node (also called the sinoatrial or SA Node) does not. Instead, the impulse starts in a different part of your heart, the ventricles, and causes a wrongly timed beat. These extra beats, called ventricular tachycardia or ventricular fibrillation, could feel as if your heart skipped a beat, or it feels like it is fluttering. They may occur infrequently, causing no symptoms, but they could occur frequently enough to impact your quality of life. Your doctor might prescribe medication if they are frequent or cause dizziness, weakness or fatigue.

PVCs are generally harmless and don't increase your risk of developing heart disease. A lot of PVCs, however, can weaken your heart muscle over time. This is especially when the PVCs are triggered by conditions like dilated cardiomyopathy and arrhythmogenic right-ventricular cardiomyopathy, which can lead to heart failure.

The signs of PVCs include feeling like your heart skips a beat or is fluttering, and you feel breathless. The fluttering may be more noticeable when you exercise or eat or drink certain beverages or foods. PVCs are more prevalent for those who suffer from chronic stress or anxiety. Certain medications, like digoxin, amiodarone or cocaine, can increase their risk.

If you have occasional PVCs your doctor may recommend lifestyle changes and medications. If you have frequent PVCs, your doctor may suggest that you stay away from 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've got a lot of PVCs, fix Double pane Window your doctor may suggest a medical procedure known as radiofrequency catheter ablation, which eliminates the cells responsible for them. Electrophysiologists are the ones who execute this procedure. It is typically effective in treating PVCs and reducing symptoms, however it does not stop them from occurring in the future. In certain cases, Tilt And Turn Window Repair it may increase the risk of atrial fibrillation (AFib) which is which can result in stroke. This is rare however it could be life-threatening.

Signs and symptoms

Premature ventricular contractions, or PVCs, can cause your heart appear to flutter or skip a beat. These extra heartbeats are harmless, but you might want to consult your doctor if they are frequent or Childproof Window Repair if you notice symptoms like dizziness or fatigue.

The normal electrical signals start in the sinoatrial area, which is located in the upper right part of the heart. They then move to the lower chambers, also known as ventricles, where blood pumps are located. The ventricles expand to push the blood into the lungs. They return to the heart's center to start the next cycle of pumping. But a PVC begins in a different place, from the bundle of fibers known as the Purkinje fibers, in the left-hand side of the heart.

When PVCs occur, they can make the heart beat faster or feel as if it skipped the beat. If you have only one or two episodes, and no other symptoms are present the cardiologist will likely not be able to treat you. If you've got a lot of PVCs and you have other symptoms, your doctor might suggest an electrocardiogram, or ECG to determine your heartbeat over 24 hours. They may also recommend wearing a Holter monitor that records the heart's rhythm over time to see the number of PVCs you have.

Anyone who has suffered previously from a heart attack or cardiomyopathy - an illness that affects the heart's blood flow - should take their PVCs very seriously and consult a cardiologist regarding lifestyle modifications. This includes abstaining from caffeine, alcohol, and smoking, reducing anxiety and stress, and getting enough rest. A cardiologist can prescribe beta blockers to slow the heartbeat.

Even if there aren't any other indications, you should still get PVCs examined by an cardiologist if they occur often. These extra heartbeats can indicate an issue with the structure of your heart or other health issues and, over time, when they happen frequently enough, they may weaken the heart muscle. But the majority of people with PVCs don't have any issues. They just want to know that the fluttering or skipping heartbeats aren't normal.

Diagnosis

PVCs may appear to be fluttering or skip heartbeats, especially if they're frequent or intense. People who experience them frequently may feel weak. Exercise can trigger them, but most athletes who experience these symptoms do not have heart or health issues. PVCs may show up on tests such as an electrocardiogram, or Holter monitor. They use sticky patches with sensors that record electrical impulses from your heart. A cardiologist may also perform an echocardiogram, which uses ultrasound to look at the heart and determine how it's functioning.

A doctor is often able to tell whether a patient has PVCs by looking at them and taking a medical history. Sometimes it is possible that they not be aware of PVCs until they examine patients for a different reason such as following an accident or surgical procedure. Ambulatory ECG monitors can detect PVCs and other arrhythmias. They are able to identify cardiac problems if there is any concerns.

If your cardiologist determines that your heart is structurally normal, reassurance will be the only remedy required. If your symptoms are bothersome or cause you to feel anxious, staying away from caffeine, alcohol and over-the-counter decongestants as well as reducing stress levels can aid. Regular exercise, maintaining a healthy weight and drinking enough fluids can all help reduce the frequency of PVCs. If the symptoms persist or are severe, talk to your doctor about medications that can control the symptoms.

Treatment

If PVCs aren't common or don't cause symptoms, they rarely need treatment. If they happen frequently your doctor may be able to look for heart problems or suggest lifestyle adjustments. You could also undergo a procedure (called radiofrequency cathode ablation) to get rid of them.

When you have PVCs, the electrical signal that triggers your heartbeat starts somewhere outside of the sinoatrial node (SA node) located in the upper right part of your heart. This could cause it to feel like your heart skips beats or is beating faster. It's not clear what causes these symptoms, but they're common in people who have other heart problems. PVCs may increase in frequency as you age, and might occur more frequently during exercise.

If a patient experiences frequent and painful PVCs the doctor should perform an ECG and an echocardiogram to determine if there is a structural heart problem. They will probably also do an exercise stress test to see whether the additional beats are due to physical exercise. To find out if there are other causes for the extra beats, a heart catheterization or cardiac MRI is possible.

The majority of people who suffer from PVCs do not experience any problems and can enjoy an ordinary life. However, they may increase your risk of having dangerous heart rhythm problems, especially if you have certain patterns of them. In certain cases, it means that your heart muscle gets weaker and has trouble pumping blood through your body.

Regular exercise and a balanced diet will lower the risk of developing PVCs. Avoid foods that are high in sodium and fat, and egress Window Repair limit your intake of tobacco and caffeine. Stress and sleep are also crucial. Some medicines may also increase your risk for PVCs. So if you take one of these medications it is important to follow the doctor's advice about a healthy diet, exercise and taking your medication.

Studies of patients who had an excessive amount of PVCs (that's more than 20% of their total heart beats) found that they had a higher risk of arrhythmia-induced cardiomyopathy. Some people may need a heart transplant.