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How a VC Can Affect Your Heart

PVCs are common and can be experienced by many people without causing any issues. 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) usually controls the heart's rhythm. Electrical signals travel to the ventricles or lower chambers of your heart.

Causes

PVCs occur when the electrical impulse that typically starts your heartbeat at a point called the sinus node (also called the sinoatrial or SA Node) isn't. The impulse actually begins in the ventricles, causing an irregular heartbeat. These extra beats are also called ventricular tachycardia or ventricular fibrillation. They may feel like the heart skipped a beat or feels fluttering. They can happen infrequently and have no symptoms or they may occur frequently enough to affect your quality of life. If they occur frequently or cause weakness, dizziness, or fatigue, your doctor might treat them with medication.

For most people, PVCs are harmless and aren't likely to increase your risk of developing heart disease or other health issues. In time, frequent PVCs can weaken the heart muscle. This is especially the case if they are caused by a heart disease such as dilated cardiomyopathy or arrhythmogenic right ventricular cardiomyopathy which may lead to symptomatic heart failure.

PVCs can trigger symptoms such as a feeling of your heart skipping an beat, or the feeling of your heart fluttering. You may also feel breathless. The fluttering could be more noticeable when you exercise or have certain drinks or food items. PVCs are more common in those suffering from chronic stress or anxiety. Some medications, like digoxin, amiodarone or cocaine, may increase their risk.

If you have occasional PVCs your doctor might suggest lifestyle changes and medication. If they are a frequent occurrence, you may need to avoid some foods and beverages like caffeine and alcohol. You can also lower your stress levels by taking enough rest and exercising.

If you're suffering from many PVCs the doctor might suggest a medical treatment called radiofrequency catheter ablation, which destroys cells that cause PVCs. This is done by a specialist known as an electrophysiologist. It is typically effective in treating PVCs and reducing symptoms however, it doesn't prevent them from occurring in the future. In some instances it can increase your risk of having atrial fibrillation (AFib) which could lead to a stroke. This is rare but can be life-threatening.

Signs and symptoms

Premature ventricular contractions, or PVCs, can make your heart appear to flutter or skip a beat. These heartbeats that are not normal can be harmless, but you may need to see your doctor in the event of frequent heartbeats or if you are experiencing symptoms like dizziness, or fatigue.

Normaly, electrical signals begin in the sinoatrial region, which is in the upper right-hand part of the heart. They then travel to the lower chambers, or ventricles, which pump blood. The ventricles expand to push blood into your lungs, and then return to the heart and start the next pumping cycle. A Pvc Doctor starts at a different spot, the Purkinje fibres bundle in the left side of the heart.

When PVCs occur, they cause the heart beat or feel as if it skipped the beat. If you have only a few episodes, and no other symptoms are present your cardiologist may not treat you. If you've got a number of PVCs, the doctor may suggest an electrocardiogram, or ECG to determine the heart's rate over a 24-hour period. They may also suggest wearing a Holter Monitor, which records your heartbeat and tracks the number of PVCs.

Anyone who has had a previous heart attack or suffer from cardiomyopathy -which affects the door doctor near me way that the heart pumps blood - should take their PVCs seriously and talk to a cardiologist about changes to their lifestyle. These include avoiding caffeine, alcohol and smoking, managing anxiety and stress and getting enough sleep. A cardiologist may prescribe beta blockers to slow the heartbeat.

If you are experiencing frequent PVCs even if you do not have any other signs, you should see a cardiologist. These heartbeats that are irregular could be a sign of a problem with the structure of your lungs or heart, and if they happen often enough, it could weaken the heart muscle. But most people with PVCs don't experience any problems. They simply want to be aware that the fluttering and skipping heartbeats aren't normal.

Diagnosis

PVCs can feel like fluttering or skipped heartbeats, especially when they're intense or frequent. People who experience them often may feel weak. They can also happen with training, even though many athletes who experience them do not have any issues with their health or heart. PVCs can show up on tests such as an electrocardiogram, or Holter monitor. These patches contain sensors that record electrical impulses from your heart. A cardiologist may also perform an echocardiogram, which makes use of ultrasound to study the heart and determine how it's functioning.

A windows doctor will usually be able to determine whether a patient has PVCs by conducting a thorough examination and taking a medical history. Sometimes however, they might only be able to detect PVCs when they examine patients for a different reason such as following an accident or surgical procedure. Ambulatory ECG monitoring systems can also assist in detecting PVCs and other arrhythmias and they might be used if there's any concern of cardiac disease.

If your cardiologist determines your heart is structurally healthy, reassurance could be all that's needed. However, if your symptoms are troubling or make you feel anxious, staying away from alcohol, caffeine, and other decongestants and reducing stress may aid. Getting regular exercise, staying at a healthy weight, and drinking enough water can help reduce the frequency of PVCs. If you are experiencing symptoms that are persistent or severe, talk to your physician about the medications that could help control these symptoms.

Treatment

If PVCs do not cause any symptoms or are not frequent they aren't usually in need of treatment. If you are frequently affected, your doctor may want to look for any other heart problems and recommend lifestyle changes or medications. You could also have a procedure 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 other than at the sinoatrial (SA) node located in the upper right-hand corner of your heart. This can make it feel like your heart skips beats or is beating faster. They're more common among people with heart problems however it's unclear the reason behind them. PVCs are more frequent as you age, and may occur more often during exercises.

If a patient has frequent and painful PVCs the doctor should perform an ECG and an echocardiogram to rule out structural heart disease. The doctor will also conduct an exercise stress test in order to determine if the additional heartbeats are caused by physical activity. A heart catheterization or cardiac MRI or nuclear perfusion study can be conducted to determine other causes for the additional beats.

Most people with PVCs have no complications and can live a normal life. However, they can increase the risk of developing dangerous heart rhythm issues especially if you are suffering from certain patterns of them. In certain cases, it means that your heart muscle gets weaker and is having difficulty pumping blood through your body.

Regular exercise and a balanced diet will lower your risk of developing PVCs. Avoid foods high in sodium and fat, and limit your intake of tobacco and caffeine. It is also important to get enough rest and reduce stress. Some medicines can also increase your risk of PVCs. If you take any of these medications it is crucial that you follow your doctor's advice regarding healthy eating exercising, as well as taking your medication.

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