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How a VC Can Affect Your Heart
A lot of people experience occasional PVCs and have no issues. If they are frequent, PVCs may weaken your heart and increase the risk for heart failure.
A bundle of fibers in the upper right part of your heart (the sinoatrial node, also known as SA) typically controls your heart rhythm. Electrical signals travel to lower heart chambers 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 or SA node) does not. Instead, the impulse begins in a different part of your heart--the ventricles--and causes a mistimed beat. These extra beats, also known as ventricular tachycardia, or ventricular fibrillation, may feel like your heart skipped a beat or is like it is fluttering. They may occur infrequently and not cause any symptoms, but they may occur frequently enough to affect your quality of living. If they occur frequently or cause dizziness, weakness, or fatigue, your doctor may treat them with medication.
PVCs are generally harmless and do not increase the risk of heart disease. Frequent PVCs however, may weaken the heart muscle over time. This is especially true if they are caused by a heart-related condition such as dilated cardiomyopathy arrhythmogenic right ventricular cardiomyopathy, which could lead to symptoms of heart failure.
PVCs can cause symptoms such as a feeling of your heart skipping a beat, or fluttering. You may also feel breathless. The fluttering could be more evident when you exercise or eat or drink certain beverages or foods. 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 are experiencing occasional PVCs your doctor may recommend lifestyle changes and medications. If you experience frequent PVCs, your glazing doctor might suggest that you stay away from certain drinks and foods, like caffeine and alcohol. You can also take steps to lessen 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. This procedure eliminates the cells that are responsible for them. Electrophysiologists are the ones who execute this procedure. The treatment is typically effective in treating PVCs, reducing symptoms but does not prevent them from recurring in the future. In certain cases, it may increase the risk of having atrial fibrillation (AFib), which can lead to stroke. This is rare, but it can be life-threatening.
Symptoms
Premature ventricular contractions PVCs, also known as PVCs, can cause your heart to skip or to flutter. These extra heartbeats are harmless, but you might want to consult your doctor in the event of frequent heartbeats or if you are experiencing symptoms like dizziness, or fatigue.
The normal electrical signals start in the sinoatrial region, which is in the upper right-hand corner of the heart. They then move to the lower chambers, or ventricles, which pump blood. The ventricles expand to force blood into the lungs. They return to the heart's center to begin the next cycle of pumping. However, a pvc doctor 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 make the heart beat or feel as if it skipped one beat. If you've experienced only a few episodes, but no other symptoms, the cardiologist probably won't treat you. If you have a lot of PVCs the bifold doctor may suggest that you undergo an electrocardiogram (ECG) to monitor your heartbeat for 24 hours. They may also suggest wearing a Holter monitor that will track the heart's rhythm over time, allowing you to see how many PVCs you have.
Anyone who has suffered an earlier heart attack or cardiomyopathy, an illness that affects way the heart pumps blood - must take their PVCs seriously and speak to a cardiologist regarding lifestyle changes. These include abstaining from caffeine, alcohol, and smoking, reducing stress and anxiety, as well as getting enough rest. A cardiologist may prescribe beta blockers to slow down the heartbeat.
If you experience frequent PVCs, even if you do not have other signs, you should see an expert in cardiology. These irregular heartbeats could indicate problems with the structure of your heart or other health issues and, over time, if they occur often enough, they may weaken the heart muscle. But the majority of people suffering from PVCs do not experience any issues. They are interested in knowing if the rapid heartbeats, or the skipping of heartbeats is normal.
Diagnosis
PVCs can feel like heartbeats that flutter, especially if they are frequent and intense. People who experience them regularly may feel weak. Exercise can cause PVCs, but a lot of athletes who experience these symptoms do not have heart or health problems. PVCs may show up in tests such as an electrocardiogram (ECG) or Holter monitor. These patches have sensors which record electrical impulses that come from your heart. A cardiologist can also perform an ultrasound echocardiogram for examining the heart.
A doctor can often tell the presence of PVCs by conducting a thorough examination and taking a medical history. Sometimes however, they might only notice PVCs when examining the patient for another reason such as following an accident or surgery. Ambulatory ECG monitoring systems can also help detect PVCs and other arrhythmias and could be utilized when there is a concern of cardiac disease.
If your cardiologist finds that your heart's structure is normal, reassurance is the only treatment required. If your symptoms are bothersome or make you feel anxious, staying away from alcohol, caffeine and over-the drug decongestants and reducing stress may help. Regular exercise, maintaining a healthy weight and drinking enough fluids can all help reduce the frequency of PVCs. If your symptoms are persistent or extreme, consult your doctor about medication that could be able to control these symptoms.
Treatment
If PVCs do not cause any symptoms or occur rarely generally, they don't require treatment. If they happen frequently, your doctor might need to examine for heart conditions or recommend lifestyle adjustments. You may also undergo a procedure to get rid of them (called radiofrequency catheter ablation).
When you have PVCs the electrical signal that triggers your heartbeat is generated from a place different than the sinoatrial nerve (SA node) located in the upper right side of your heart. It can feel like your heart skips a beat or has a few extra beats. It's unclear what causes these symptoms, but they're frequent in those with other heart conditions. PVCs can become more frequent as you age, and they could be more frequent during exercising.
If a patient has frequent and painful PVCs, a physician should conduct an ECG and an echocardiogram to rule out heart disease that is structural. They will probably also do an exercise stress test to determine whether the additional beats are due to physical exercise. To find out if there are other causes for the extra beats an invasive heart catheterization or an MRI can be performed.
Most people who suffer from PVCs have no complications and live a normal life. However, they may increase the risk of developing dangerous heart rhythm problems, especially if you have certain patterns of them. In some cases, that means the heart muscle gets weaker and has trouble pumping blood through your body.
A healthy and balanced diet and plenty of exercise can reduce the risk of developing PVCs. Avoid foods that are high in fat and sodium, and limit your intake of caffeine and tobacco. Sleep and stress are equally crucial. Certain medications can increase the risk of developing PVCs. If you're taking one of these medicines it's crucial to follow your doctor's instructions regarding eating healthy, exercising and taking your medication.
In studies of patients suffering from pvc doctor burdens that are excessive (more than 20% of heartbeats), a higher rate arrhythmia-induced cardiac myopathy was found. Some patients may require a heart transplant.