• 목록
• 답변
• 게시판 리스트 옵션
  • 수정
  • 삭제

How a VC Can Affect Your Heart

A lot of people experience occasional PVCs and have no issues. But if they occur frequently, PVCs can weaken your heart muscle and increase your risk of heart failure.

The heart's rhythm is controlled by a bundle of nerve fibers situated in the upper right-hand corner of your heart. This is known as the sinoatrial nerve, or SA. Electrical signals are transmitted from there to the lower chambers of your heart, or ventricles.

Causes

PVCs happen when the electrical impulse that typically initiates your heartbeat at a point called the sinus node (also known as the sinoatrial or SA Node) doesn't. Instead, the impulse begins in a different area of your heart called the ventricles and triggers an untimed beat. These extra beats, also called ventricular tachycardia or ventricular fibrillation, may feel like your heart skipped a beat, or it feels like it is like it is fluttering. They can happen infrequently and cause no symptoms, or they can occur frequently enough to affect your quality of life. Your doctor might prescribe medication when they occur frequently or cause dizziness, weakness or fatigue.

For most people, PVCs are harmless and do not increase the risk of heart disease or other health issues. Over time, repeated PVCs can weaken the heart muscle. This is especially true if they are caused by a heart condition like dilated cardiomyopathy, or arrhythmogenic right ventricular cardiomyopathy, which could lead to symptoms of heart failure.

The symptoms of PVCs include feeling like your heart beats faster or is fluttering, and you feel breathless. The fluttering could be more noticeable when you exercise, or eat or drink certain drinks or foods. PVCs are more prevalent in those suffering from chronic anxiety or stress. Some medications, like digoxin, amiodarone or cocaine, can also increase the risk.

If you experience occasional PVCs Your doctor may recommend lifestyle changes and medicines. If you are prone to frequent PVCs, your doctor might recommend avoiding certain foods and drinks, such as caffeine and alcohol. You can also reduce stress by getting enough sleep and exercising.

If you've got a lot of PVCs, your doctor may suggest a medical procedure known as radiofrequency catheter ablation. This procedure eliminates the cells responsible for them. Electrophysiologists are the ones who perform this procedure. It is usually effective in treating PVCs and reducing symptoms, however it does not stop them from recurring in the future. In certain cases, it can increase the risk of developing atrial fibrillation (AFib), which can lead to a stroke. It is not common, but it could be life-threatening.

Symptoms

Premature ventricular contractions PVCs, also known as PVCs, can cause your heart to skip or flutter. These extra heartbeats can be harmless, but you might be advised to consult your physician if they are frequent or if you are experiencing symptoms such as dizziness or fatigue.

Normally, window security film screen repair - combnapkin13.werite.net, electrical signals start at the sinoatrial junction, located in the upper right portion of the heart. They descend to the lower chambers (or ventricles) which pump blood. The ventricles expand to push the blood into the lungs. They return to the center to start the next cycle of pumping. A PVC starts at a different spot that is the Purkinje fibers are located in the left-hand side of the heart.

When PVCs happen, the heart may feel like it is skipping a beat or pounding. If you have only just a few episodes and no other symptoms are present, your cardiologist will probably not prescribe treatment. But if you have a number of PVCs and you have other symptoms, your doctor might suggest an electrocardiogram, or ECG to determine the heart's rate over a 24-hour period. The doctor may also suggest wearing a Holter Monitor that records the heart's rhythm and count the number of PVCs.

Anyone who has suffered an earlier heart attack or cardiomyopathy, an illness that affects the way the heart pumps blood - should take their PVCs seriously and speak to an expert in cardiology about lifestyle modifications. Those include the avoidance of alcohol, caffeine, and smoking, managing anxiety and stress, and ensuring adequate sleep. A cardiologist can prescribe beta blockers to slow the heartbeat.

If you have frequent PVCs even if you don't have any other signs, you should see an expert in cardiology. These irregular heartbeats could point to a problem with the structure of your heart or other health conditions and, over time, if they occur often enough, they may weaken the heart muscle. However, Window Crack Repair most people with PVCs do not experience any issues. They want to know if the rapid heartbeats, or the skipping of heartbeats is normal.

Diagnosis

PVCs may be felt as fluttering or skipped heartbeats, especially if they're frequent or intense. People who experience them often might feel faint. Exercise can cause them, but many athletes who experience them have no heart or health issues. PVCs can show up in tests like an electrocardiogram, awning window Repair or Holter monitor. These patches contain sensors which record electrical impulses that come from your heart. A cardiologist could also employ an ultrasound echocardiogram to study the heart.

A doctor will usually be able to determine the presence of PVCs by conducting a thorough examination and taking a medical history. Sometimes however, they might only notice PVCs when examining a patient for another reason, like following an accident or surgery. Ambulatory ECG monitors are able to detect PVCs and other arrhythmias. They may be used to detect heart disease in the event of any concern.

If your cardiologist has determined that your heart is structurally healthy, reassurance might be all you need. If your symptoms are troubling or cause you to feel anxious, staying away from alcohol, caffeine, and over the prescription decongestants, as well as decreasing stress can help. Regular exercise, being at a healthy weight, and drinking enough water can reduce your episodes of PVCs. If your symptoms persist or severe, talk to your physician about the medications that could be able to reduce them.

Treatment

If PVCs do not cause any symptoms or happen rarely they aren't usually in need of treatment. If they occur frequently your doctor may need to examine for heart problems or suggest lifestyle modifications. You may also undergo a procedure to get rid of them (called radiofrequency catheter ablation).

If you have PVCs, the electrical signal that causes your heartbeat starts somewhere different than the sinoatrial nerve (SA node) in the top right side of your heart. This can make it feel like your heart skips a beat or has a few extra beats. PVCs are more prevalent among people with heart problems however it's unclear the reason behind them. PVCs can become more frequent as you age, and they may be more frequent during exercise.

If a patient has frequent and painful PVCs, a physician should perform an ECG and an echocardiogram to rule out structural heart disease. They may also perform an exercise stress test to see whether the extra beats are a result of physical exercise. To find out whether there are other reasons for the extra beats the heart catheterization or cardiac MRI could be conducted.

Most people with PVCs do not experience any complications and can lead a normal lifestyle. But they can increase your risk of having dangerous heart rhythm problems 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 healthy diet can reduce your chances of developing PVCs. Avoid foods that are high in fat and sodium and limit your consumption of tobacco and caffeine. Sleep and stress are equally crucial. Certain medications can increase your risk for PVCs. If you take any of these medications, it is important that you follow your doctor's advice regarding healthy eating, exercising, and taking your medication.

In studies of patients with PVC burdens that are excessive (more than 20% of total heartbeats) there was a higher incidence of arrhythmia-induced cardiac myopathy was found. Some people may need a heart transplant.