코엔원

• 목록
• 답변
• 글쓰기
• 게시판 리스트 옵션
  • 수정
  • 삭제

How a VC Can Affect Your Heart

PVCs are common and can be experienced by a variety of people without causing any problems. If they occur often, PVCs may weaken your heart and increase the risk for heart failure.

The rhythm of your heart is controlled by a group of fibers that are located in the upper right corner of your heart. This is called the sinoatrial node, or SA. Electrical signals travel to ventricles or lower chambers of your heart.

Causes

PVCs occur when the electrical impulse that normally initiates your heartbeat at the Sinus Node (also known as the Sinoatrial or SA node) is not initiated. The impulse actually starts in the ventricles and causes an irregular heartbeat. These extra beats are known as ventricular tachycardia, and ventricular fibrillation. It may feel like the heart skipped a beat or feels fluttering. They may occur infrequently without causing any symptoms, but they can occur frequently enough to impact your quality of life. Your glass doctor might prescribe medication in the event that they are frequent or cause weakness, dizziness or fatigue.

PVCs are generally harmless and do not increase your risk of developing heart disease. Over time, frequent PVCs can weaken the heart muscle. This is especially true if the PVCs result from conditions like dilated cardiomyopathy and arrhythmogenic right ventricle cardiomyopathy which can lead to heart failure.

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

If you are experiencing occasional PVCs Your doctor might suggest lifestyle changes and medications. If you are prone to frequent PVCs, your doctor may suggest that you stay away from certain foods and drinks, such as alcohol and caffeine. You can also take steps to reduce your stress, and take advantage of plenty of rest and exercise.

If you're experiencing lots of PVCs The doctor may recommend a medical treatment known as radiofrequency catheter ablation. This destroys the cells that are responsible for PVCs. This procedure is performed by a specialist called an electrophysiologist. It is typically effective in treating PVCs and reducing symptoms, however, it doesn't prevent them from recurring in the future. In certain cases, it may increase the risk of having atrial fibrillation (AFib) which is an illness that can lead to stroke. This is rare, but it can be life-threatening.

Symptoms

Premature ventricular contractions or PVCs, can cause your heart seem to flutter or skip the beat. These heartbeats can be harmless, however, you should talk to your doctor in case you experience frequent episodes or signs like dizziness or weakness.

The electrical signals typically begin in the sinoatrial node which is in the top right-hand side of the heart, and travel down to the lower chambers (or ventricles) that pump blood. Then, the ventricles contract to propel the blood into your lungs, and then return to your heart to begin the next pumping cycle. A pvc doctor starts in a different location, the Purkinje fibres bundle in the left side of the heart.

When PVCs happen and the heart is affected, it may feel as if it's skipping a beat or pounding. If you've experienced only a few episodes, but no other symptoms, the doctor will probably not treat you. If you've got a lot of PVCs and you have other symptoms, your doctor might suggest an electrocardiogram, or ECG, to measure 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.

If you've had a prior heart attack or have cardiomyopathy -- a condition that alters the way the heart pumps blood -and should be aware of their PVCs and talk to a cardiologist about changes to their lifestyle. This includes abstaining from alcohol, caffeine and smoking, reducing stress and anxiety and getting enough sleep. A cardiologist may prescribe medication to slow the heartbeat, for example, beta blockers.

If you have frequent PVCs even if you do not have other symptoms you should see a cardiologist. These heartbeats that are irregular could signal a problem with the structure of your heart or lungs and if they occur often enough, they can weaken the heart muscle. Most people with PVCs do not experience any problems. They are interested in knowing if the irregular heartbeats or fluttering is normal.

Diagnosis

PVCs can feel like heartbeats that are fluttering particularly if they're frequent and intense. People who experience them regularly may feel weak. They can also occur with exercising, but most athletes who suffer from them do not have any issues in their heart or health. PVCs could show up in tests such as an electrocardiogram (ECG) or Holter monitor. These patches have sensors that record electrical impulses coming from your heart. A cardiologist can also perform an ultrasound echocardiogram for examining the heart.

A doctor may be able to tell whether the patient is suffering from PVCs through a medical history and physical examination. Sometimes however, they might only be able to detect PVCs when they examine a patient for another reason such as following an accident or surgery. Ambulatory ECG monitoring systems also assist in detecting PVCs and other arrhythmias and could be utilized in the event of any suspicion of a cardiac condition.

If your cardiologist concludes that your heart is structurally healthy, reassurance might be all you need. If your symptoms are troubling or make you feel anxious, avoiding caffeine, alcohol and over-the-counter decongestants and reducing stress can help. Engaging in regular exercise, keeping at a healthy weight and drinking enough water can reduce your episodes of PVCs. If the symptoms persist or are severe, talk to your doctor about possible medications that can control them.

Treatment

If PVCs are rare or don't cause symptoms, they do not usually need treatment. If you have them often, your doctor may want to look for other heart issues and suggest lifestyle changes or medications. 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 located in the upper right-hand corner of your heart. It can feel like your heart skips beats or is beating faster. They're more common among people suffering from heart disease, but it's not known what causes them. PVCs are more frequent as we age and can occur more often during exercises.

A double glazing doctor should conduct an ECG and an echocardiogram on a patient who has frequent and painful PVCs to identify structural heart conditions. The doctor may also perform an exercise stress test to determine if the window doctor additional heartbeats are related to physical exercise. To determine whether there are other reasons for the extra beatings an invasive heart catheterization or an MRI can be performed.

Most people who suffer from PVCs don't experience any problems and can enjoy an ordinary life. They can increase the risk of developing dangerous heart rhythm disorders particularly if they develop in certain patterns. In some instances, this means that the heart muscle becomes weaker and is unable to pump blood throughout your body.

A healthy and balanced diet and a lot of exercise can help reduce your risk of developing PVCs. Avoid foods high in fat and sodium and limit your intake of tobacco and caffeine. Stress and sleep are also crucial. Certain medications can increase your risk of PVCs. If you take any of these medicines it is essential to follow your doctor's recommendations regarding eating a healthy diet and 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. This can lead to a need for a heart transplant in certain patients.