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How a VC Can Affect Your Heart

Many people have occasional PVCs without any problems. If they occur regularly, PVCs can weaken your heart muscle and increase your risk of heart failure.

The rhythm of your heart is usually controlled by a group of fibers located in the upper right part of your heart. This is called the sinoatrial nerve, or SA. Electrical signals travel from there to the lower chambers of your heart, or ventricles.

Causes

PVCs occur when the electrical impulse that normally begins your heartbeat in a region called the sinus node (also known as the sinoatrial node or SA node) doesn't. Instead, the impulse is generated in a different area of your heart called the ventricles and triggers a wrongly timed beat. These extra beats are also called ventricular tachycardia or ventricular fibrillation. It could feel as if the heart skipped a beating or feels fluttering. They may happen rarely and not cause any symptoms, or they may occur frequently enough to impact your daily life. Your doctor may prescribe medicine if they are frequent or cause weakness, dizziness or fatigue.

In most people, PVCs are harmless and don't increase your risk of heart disease or other health problems. Regular PVCs however, could weaken the heart muscle over time. This is especially true if the PVCs result from a condition like dilated cardiomyopathy and arrhythmogenic right-ventricular cardiomyopathy, which could lead to heart failure.

PVCs can trigger symptoms like a feeling of your heart beating a beat, or fluttering. It is also possible to feel exhausted. The fluttering may be more evident if you exercise, or eat or drink certain foods or beverages. PVCs are more prevalent in people with chronic stress or anxiety. Some drugs, like digoxin, amiodarone or cocaine, can also increase their risk.

If you experience occasional PVCs Your upvc door doctor might suggest lifestyle changes and medications. If you have frequent PVCs, your doctor might suggest that you stay away from certain drinks and foods, such as alcohol and caffeine. You can also lessen your stress levels by getting enough sleep and working out.

If you've got a lot of PVCs, your doctor may suggest a medical procedure called radiofrequency catheter ablation, which destroys the cells that cause them. Electrophysiologists are the ones who perform this procedure. The treatment is usually effective in treating PVCs, reducing symptoms but does not prevent them from becoming recurring in the future. In some cases, it can increase your risk of having atrial fibrillation (AFib) which can cause a stroke. This is rare however it could be life-threatening.

Signs and symptoms

Premature ventricular contractions or PVCs, can cause your heart seem to skip or flutter a beat. These heartbeats that are not normal can be harmless, however you might want to consult your doctor when they occur frequently or if you notice symptoms such as dizziness or fatigue.

Normally, electrical signals begin at the sinoatrial junction, which is in the top right portion of the heart. These signals travel down to the lower chambers (or ventricles) which pump blood. The ventricles contract to pump blood into the lung. They then return to the center to begin the next cycle of pumping. But a pvc doctor near me begins in a different location, from the bundle of fibers, known as the Purkinje fibers, in the lower left part of the heart.

When PVCs happen, the heart may feel like it is beating faster or slower. If you experience only just a few episodes and no other symptoms are present, your cardiologist will probably not treat you. If you have many PVCs and your doctor might suggest that you undergo an electrocardiogram (ECG) to measure the heartbeat over the course of 24 hours. He or she might also suggest wearing a Holter Monitor that records your heart rhythm and counts the number of PVCs.

Anyone who has had a prior heart attack or have cardiomyopathy -- a condition that affects how the heart pumps blood - should take their PVCs seriously and speak with a cardiologist about changes to their lifestyle. Those include abstaining from alcohol, caffeine and smoking, managing stress and anxiety and getting enough rest. A cardiologist might prescribe medication to slow the heartbeat for example, a beta blocker.

Even if there aren't any other indications, you should still get PVCs checked by an cardiologist if they occur frequently. These extra heartbeats can point to an issue with the structure of your heart or other health conditions, and over time, when they are frequent enough, they may weaken the heart muscle. But most people with PVCs do not experience any issues. They just want to be aware that the fluttering or skippy heartbeats aren't typical.

Diagnosis

PVCs can feel like heartbeats that are fluttering, especially if they are frequent and intense. Patients who have a lot of them might feel like they're going to faint. Exercise can cause them, but many athletes who suffer from these symptoms do not have heart or health issues. PVCs could show up in tests like an electrocardiogram (ECG) or Holter monitor. These patches contain sensors that record electrical impulses coming from your heart. A cardiologist may also use an ultrasound echocardiogram to examine the heart.

A doctor will usually be able to determine if a patient has PVCs by conducting a thorough examination and taking a medical history. However, sometimes they will only notice them while examining the patient for other reasons, such as following an accident or surgery. Ambulatory ECG monitoring systems also assist in detecting PVCs and other arrhythmias and they might be used in the event of any suspicion of heart disease.

If your cardiologist finds that your heart's structure is normal, reassurance is the only treatment required. However, if your symptoms are causing discomfort or make you feel anxious, avoiding alcohol, caffeine, and other decongestants and reducing stress can aid. Regular exercise, 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, talk to your physician about the medications that may be able to reduce the symptoms.

Treatment

If PVCs are rare or do not cause symptoms, they don't usually require treatment. If you have them often, your upvc doctor may want to check for any other heart problems and suggest lifestyle changes or medications. You may also undergo an operation (called radiofrequency cathode ablation) to eliminate them.

When you have PVCs, the electrical signal that causes your heartbeat is generated from a place outside of the sinoatrial node (SA node) in the top right side of your heart. It can feel like your heart skips beats or has a few extra beats. It's not known what causes these, but they're more common in people who have other heart problems. PVCs are more frequent as we age and can occur more often during exercise.

If a patient is experiencing frequent and painful PVCs, a physician should conduct an ECG and an echocardiogram to rule out structural heart disease. They should also conduct an exercise stress test to see if the extra beats are caused by physical exercise. To determine whether there are other reasons for the extra beats, a heart catheterization or a cardiac MRI can be performed.

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

A healthy and balanced diet and plenty of exercise can reduce your chances of developing PVCs. Avoid foods high in fat and sodium, and limit your consumption of caffeine and tobacco. You should also try to sleep enough and reduce stress. Certain medications can increase the risk of getting PVCs. If you are taking 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 pvc Doctor burdens that are high (more than 20% of total heartbeats) there was a higher incidence of arrhythmia-induced cardiac myopathy was found. This could lead to the need for a transplant in a few people.