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

How a VC Can Affect Your Heart

PVCs are common and can be experienced by a wide range of people with no cause for concern. If they happen frequently, PVCs may weaken your heart and increase the chance of suffering from heart failure.

The rhythm of your heart is usually controlled by a group of nerve fibers situated in the upper right-hand part of your heart. This is known as the sinoatrial node or SA. Electrical signals are transmitted from there to the lower chambers of your heart or ventricles.

Causes

PVCs are caused when the electrical impulse which normally initiates your heartbeat at the Sinus Node (also called the Sinoatrial or the SA node) does not. Instead, the impulse starts in another area of your heart--the ventricles--and causes an untimed beat. These extra beats are also known as ventricular tachycardia, and ventricular fibrillation. It may feel like the heart beats faster or feels like it is fluttering. They can happen infrequently and not cause any symptoms, but they could also happen frequently enough to impact your quality of life. Your doctor may prescribe medication if they are frequent or cause dizziness, weakness or fatigue.

In most people, PVCs are harmless and do not increase the risk of developing heart disease or other health problems. In time, frequent PVCs can weaken the heart muscle. This is especially relevant if the PVCs result from an illness like dilated Cardiomyopathy and arrhythmogenic right ventricle cardiomyopathy that can lead to heart failure.

The symptoms of PVCs include a feeling that your heart beats slower or is fluttering, and you feel exhausted. The fluttering could be more apparent when you exercise, or eat or drink certain beverages or foods. PVCs are more common for those who suffer from chronic stress or anxiety. Some drugs, like digoxin, amiodarone or cocaine, can increase the risk of developing PVCs.

If you have occasional PVCs your doctor might suggest lifestyle changes and Sliding Window repair medication. If they're a frequent occurrence, you may need to stay clear of certain foods and storm Window repair beverages like caffeine and alcohol. You can also reduce your stress by getting enough sleep and working out.

If you have many PVCs Your doctor may recommend a medical procedure referred to as radiofrequency catheter ablation. It eliminates the cells responsible for them. This procedure is performed by a specialist, known as an electrophysiologist. The treatment is typically successful in treating PVCs which reduce symptoms, but does not prevent them from returning in the future. In certain cases, it can increase your risk of having atrial fibrillation (AFib) which could cause a stroke. It is not common, but it could be life-threatening.

Symptoms

Premature ventricular contractions or PVCs, may make your heart seem to flutter or skip the beat. These heartbeats can be harmless, however, you should consult your physician when you experience frequent episodes or signs like dizziness or weakness.

Normaly, electrical signals begin in the sinoatrial region, which is in the upper right-hand corner of the heart. They then move to the lower chambers, or ventricles, where blood pumps are located. Then, the ventricles expand to push blood into the lungs, and return to the heart and start the next cycle of pumping. A PVC starts at a different spot in the Purkinje fibres bundle at the bottom left of the heart.

When PVCs occur, they can make the heart beat faster or feel like it skipped a beat. If you've experienced just a few episodes but no other symptoms, the doctor will probably not treat you. If you've got a lot of PVCs, your doctor may suggest that you undergo an electrocardiogram (ECG) to determine the heartbeat for 24 hours. He or she might also suggest wearing a Holter Monitor that records the heart's rhythm and count the number of PVCs.

Anyone who has suffered previously from a heart attack or have suffered from cardiomyopathy - an illness that affects heart's blood flow - must take their PVCs seriously and speak to a cardiologist regarding lifestyle changes. These include avoiding caffeine, louvred Window repair alcohol and smoking, managing anxiety and stress, and ensuring adequate sleep. A cardiologist can prescribe beta blockers to slow the heartbeat.

Even if you don't experience any other symptoms it is still recommended to have PVCs checked by a cardiologist if they happen frequently. These extra heartbeats can be a sign of an issue with the structure of your heart or to other health conditions, and over time, if they occur often enough, they could weaken the heart muscle. Most people with PVCs do not experience any problems. They simply want to be aware that the fluttering or racing heartbeats aren't normal.

Diagnosis

PVCs can be akin to heartbeats that are fluttering particularly if they're frequent and intense. People who experience a lot of them might feel like they're about to faint. Exercise can cause PVCs, but a lot of athletes who suffer from these symptoms do not have heart or health issues. PVCs may show up in tests like an electrocardiogram (ECG) or Holter monitor. These are sticky patches that have sensors to record electrical impulses coming from your heart. A cardiologist may also use an ultrasound echocardiogram to study the heart.

A doctor is often able to tell if a patient has PVCs by conducting a thorough examination and taking a medical history. Sometimes, however, Repair windows they may only notice PVCs when examining a patient for another reason, like following an accident or surgery. Ambulatory ECG monitoring systems also help detect PVCs and other arrhythmias, and could be utilized in the event of any suspicion of cardiac disease.

If your cardiologist has determined that your heart is structurally healthy, reassurance could be all that's needed. If your symptoms are troubling or cause you to feel anxious, avoiding alcohol, caffeine and over-the counter decongestants, and decreasing stress can aid. Engaging in regular exercise, keeping at a healthy weight, and drinking enough fluids can help reduce the frequency of PVCs. If your symptoms continue or are severe, speak with your physician about possible medications that can control the symptoms.

Treatment

If PVCs aren't common or don't cause symptoms, they don't usually need treatment. If they occur frequently, Aluminum Window Repair your doctor might want to check for heart problems or suggest lifestyle adjustments. You may also undergo an intervention to get rid of them (called radiofrequency catheter ablation).

If you suffer from PVCs the electrical signal that causes your heartbeat begins somewhere other than the sinoatrial node (SA node) located in the upper right part of your heart. It can feel like your heart skips a beat or has extra beats. It's not known what causes them, but they're more common in people who have other heart conditions. PVCs may increase in frequency as you age, and may occur more often during exercises.

If a patient has frequent and painful PVCs, a physician should perform an ECG and an echocardiogram to rule out heart disease that is structural. They will probably also do an exercise stress test to see whether the extra beats are due to physical exercise. A heart catheterization, cardiac MRI or nuclear perfusion study can be conducted to determine other causes for the extra beats.

Most people with PVCs do not have any issues and can live the normal life. However, they can increase your risk of having dangerous heart rhythm problems especially if you are suffering from certain patterns of them. In some cases this means that the heart muscle gets weaker and has difficulty pumping blood throughout your body.

A healthy, regular diet and a lot of exercise can reduce your chances of developing PVCs. Avoid foods high in fat and sodium and limit your intake of tobacco and caffeine. It is also important to get enough rest and manage stress. Some medicines may also increase your risk of getting PVCs. If you are taking any of these medications it is crucial to follow your doctor's recommendations about eating healthy exercising, as well as taking your medication.

In studies of patients with high PVC burdens (more than 20% of total heartbeats), egress window repair a higher rate arrhythmia-induced myopathy in the heart was observed. This can result in a need for a heart transplant in some people.