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How a VC Can Affect Your Heart

Many people have occasional PVCs without any problems. If they occur often, PVCs may weaken your heart and increase the risk of heart failure.

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

Causes

PVCs occur by the electrical impulse that normally starts your heartbeat at the Sinus Node (also known as the Sinoatrial or the SA node) is not initiated. The impulse actually begins in the ventricles and causes an irregular heartbeat. These extra beats are called ventricular tachycardia or ventricular fibrillation. They may feel like the heart skipped a beat or feels like it is fluttering. They may occur infrequently without causing any symptoms, but they could occur frequently enough to affect your standard of life. If they occur frequently or cause weakness, dizziness, or fatigue, your doctor may treat them with medication.

For most people, PVCs are harmless and don't increase your risk of heart disease or other health problems. Over time, repeated PVCs can weaken the heart muscle. This is particularly when the PVCs result from conditions like dilated cardiomyopathy and arrhythmogenic right ventricle cardiomyopathy that can lead to heart failure.

The signs of PVCs include feeling like your heart beats slower or flutters, and you may feel breathless. The fluttering could be more apparent when you exercise or eat or drink certain beverages or foods. People who suffer from chronic stress or anxiety can have more PVCs and certain medications such as amiodarone, digoxin, and cocaine may increase the chance of developing them.

If you are experiencing occasional PVCs your doctor might suggest lifestyle changes and medications. If you experience frequent PVCs, your physician may suggest that you stay away from certain foods and drinks, like caffeine and alcohol. You can also reduce your stress and make sure you get enough sleep and exercise.

If you've got a lot of PVCs, your upvc door doctor near me may recommend a medical procedure referred to as radiofrequency catheter ablation. This procedure eliminates the cells responsible for them. This procedure is performed by a specialist known as an electrophysiologist. The treatment is usually effective in treating PVCs and reducing symptoms, but it does not stop them from becoming 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 it could be life-threatening.

Signs and symptoms

Premature ventricular contractions or PVCs, may make your heart seem to flutter or skip a beat. These extra heartbeats are harmless, but you may need to see your doctor if they are frequent or if you are experiencing symptoms like dizziness, or fatigue.

Normally, electrical signals begin at the sinoatrial junction, which is in the top right-hand side of the heart, and travel down to the lower chambers (or ventricles) that pump blood. The ventricles then contract to propel blood into your lungs, and then return to the heart to begin the next cycle of pumping. A Pvc Doctor starts at a different spot, the Purkinje fibers are located in the left side of the heart.

When PVCs happen they can make the heart feel as if it's beating faster or slower. If you have only one or two episodes, and no other symptoms are present your cardiologist may not be able to treat you. If you've got a large number of PVCs, the doctor may suggest an electrocardiogram, or ECG to gauge the heart's rate over the course of 24 hours. The doctor may also recommend wearing a Holter monitor that records your heart rhythm over time to determine how many PVCs you have.

Anyone who has suffered a previous heart attack or cardiomyopathy - a condition which affects the heart's blood flow - should take their PVCs very seriously and consult a cardiologist regarding lifestyle modifications. Those include avoiding caffeine, alcohol and smoking, reducing stress and anxiety and ensuring adequate sleep. A cardiologist can prescribe medication to slow heartbeat, such as a beta blocker.

Even if there aren't any other signs, you should still get PVCs checked by a cardiologist if they happen often. These extra heartbeats can indicate a problem with the structure of your heart or other health issues and, over time when they are frequent enough, they can weaken the heart muscle. Most people who suffer from PVCs do not experience any issues. They simply want to be aware that the fluttering or racing heartbeats aren't normal.

Diagnosis

PVCs can feel like heartbeats that are fluttering, particularly if they're frequent and intense. People who experience a lot of them may feel they're going to faint. They can also happen with exercise, though many athletes who get them do not have any issues with their heart or health. PVCs can be detected in tests like an electrocardiogram (ECG) or Holter monitor. They use sticky patches with sensors on them to record electrical impulses from your heart. A cardiologist could also employ an echocardiogram that uses ultrasound to examine the heart and determine how it's working.

A doctor is often able to tell whether a patient has PVCs by examining them and taking their medical history. Sometimes, they may not be aware of them until they examine the patient for other reasons, such as after a surgery or accident. Ambulatory ECG monitors can detect PVCs as well as other arrhythmias. They are able to detect cardiac disease when there is a concern.

If your cardiologist determines your heart is structurally healthy, reassurance may be all that's needed. However, if your symptoms are bothersome or make you feel anxious, avoiding caffeine, alcohol and over-the-counter decongestants and reducing stress may aid. Regular exercise, maintaining a healthy weight, and drinking enough fluids can help to reduce the frequency of PVCs. If you are experiencing symptoms that are persistent or severe, talk to your doctor about medications that could be able to manage these symptoms.

Treatment

If PVCs aren't common or don't cause symptoms, they do not usually require treatment. If they are frequent your doctor may need to examine for heart conditions or recommend lifestyle modifications. You could also have an intervention to get rid of them (called radiofrequency catheter ablation).

If you have PVCs in your heart the electrical signal that triggers your heartbeat starts somewhere outside of the sinoatrial (SA) node, which is located in the upper right-hand corner of your heart. This can cause your heart to feel like it skips beats or has additional beats. It's unclear what causes them, but they're more frequent in those with other heart problems. PVCs can increase in frequency as we age and can occur more often during exercise.

If a patient is experiencing frequent and painful PVCs, Windows Doctor a physician should perform an ECG and an echocardiogram to determine if there is a structural heart problem. The doctor will also likely conduct an exercise stress test to determine if the increased heartbeats are related to physical activity. A heart catheterization or cardiac MRI or nuclear perfusion studies can be conducted to determine other causes of the increased beats.

Most people with PVCs do not suffer from any issues and can live an ordinary life. They may increase your risk for heart rhythm disorders that can be dangerous particularly if they happen in certain patterns. In certain cases, it means that your heart muscle gets weaker and is unable to pump blood through your body.

A regular, healthy diet and plenty of exercise can help reduce your risk of developing PVCs. Avoid foods that are high in sodium and fat as well as limit caffeine and tobacco. Sleep and stress are also important. Certain medications can increase the risk of getting PVCs. If you are taking any of these medications, it is important to follow the advice of your doctor regarding healthy eating exercising, as well as taking your medication.

Studies of patients with a high burden of PVCs (that's more than 20 percent of their total heart beats) found that they had a higher risk of arrhythmia-induced cardiomyopathy. This could lead to the need for a transplant in certain patients.