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작성자 Sherman 작성일24-07-12 07:48 조회11회 댓글0건

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How a VC Can Affect Your Heart

A lot of people experience occasional PVCs without any problems. But if they occur frequently, PVCs can weaken your heart muscle and increase the risk of heart failure.

A bundle of fibers located in the upper right-hand corner of your heart (the sinoatrial, or SA, node) typically controls the heart's rhythm. Electrical signals travel to lower heart chambers or ventricles.

Causes

PVCs are caused when the electrical impulse that typically starts your heartbeat at a point known as the sinus node (also called the sinoatrial node or SA node) does not. Instead, the impulse is generated in a different part of your heart--the ventricles--and causes a mistimed beat. These extra beats are called ventricular tachycardia or ventricular fibrillation. It may feel like the heart skipped a beat or feels fluttering. They can occur rarely, causing no symptoms, but they may occur frequently enough to impact your quality of life. Your doctor might prescribe medication if they are frequent or cause dizziness, weakness or fatigue.

For the majority of people, PVCs are harmless and do not increase the risk of heart disease or other health issues. In time, repeated PVCs can weaken the heart muscle. This is particularly true if the PVCs result from conditions like dilated cardiomyopathy and arrhythmogenic right ventricle cardiomyopathy which could lead to heart failure.

The symptoms of PVCs include a feeling that your heart beats faster or it flutters. You may feel exhausted. The fluttering could be more noticeable when you exercise or consume certain drinks or food items. People who suffer from chronic stress or anxiety can have more PVCs, and some drugs like amiodarone digoxin, and cocaine may increase the chance of developing them.

If you experience occasional PVCs Your doctor might suggest lifestyle changes and medication. If you have frequent PVCs, your doctor may recommend that you avoid certain drinks and foods, like caffeine and window doctors near me alcohol. You can also lessen stress by taking enough rest and working out.

If you have a lot of PVCs Your doctor might suggest a medical procedure called radiofrequency catheter ablation. It eliminates the cells that are responsible for them. This is done by a specialist known as an electrophysiologist. The treatment is usually effective in treating PVCs and reducing symptoms, but does not prevent them from recurring in the future. In certain instances, it can increase the risk of having atrial fibrillation (AFib) which is an illness that can cause stroke. This is rare but can be life-threatening.

Signs and symptoms

Premature ventricular contractions or PVCs, may make your heart appear to skip or flutter the beat. These extra heartbeats are generally harmless, however, you should talk to your doctor when you experience frequent episodes or signs like dizziness or weakness.

Normally, electrical signals begin in the sinoatrial node, located in the top right portion of the heart. These signals move down to the lower chambers (or ventricles) which pump blood. The ventricles expand to force blood into the lung. They then return to the center to start the next cycle of pumping. A PVC starts in a different location, the Purkinje fibres bundle in the left side of the heart.

When PVCs occur, they make the heart beat faster or feel as if it skipped one beat. If you only have just a few episodes and there are no other symptoms your cardiologist may not treat you. However, if you have large number of PVCs and you have other symptoms, your doctor might recommend an electrocardiogram, or ECG, to measure the heart's rate over a 24-hour period. The doctor may also recommend wearing a Holter Monitor which tracks your heartbeat and tracks the number of PVCs.

If you've had a previous heart attack or cardiomyopathy - an illness that affects method by which the heart pumps blood - must take their PVCs seriously and speak to an expert in cardiology about lifestyle modifications. Those include the avoidance of alcohol, caffeine, and smoking, managing stress and anxiety and getting enough rest. A cardiologist can prescribe beta blockers to slow the heartbeat.

If you experience frequent PVCs even if do not have other symptoms you should see an expert in cardiology. These extra heartbeats can indicate problems with the structure of your heart or other health issues, and over time, when they are frequent enough, they could weaken the heart muscle. Most people who suffer from PVCs don't experience any problems. They simply want to be aware that the fluttering and racing heartbeats aren't normal.

Diagnosis

PVCs can feel like heartbeats that are fluttering particularly if they're frequent and intense. Patients who have a lot of them might feel like they're about to faint. They can also occur during training, even though many athletes who get them don't have issues with their heart or health. PVCs can be detected on tests such as an electrocardiogram or a Holter monitor. These are sticky patches that have sensors to record electrical signals from your heart. A cardiologist may also perform an echocardiogram, which makes use of ultrasound to examine the heart and see how it's working.

A doctor is often able to tell whether a patient has PVCs by conducting a thorough examination and taking a medical history. Sometimes, however, they may only be able to detect PVCs when they examine a patient for another reason, such as after an accident or surgery. Ambulatory ECG monitors can detect PVCs as well as other arrhythmias. They can be used to detect cardiac disease when there is a concerns.

If your cardiologist concludes that your heart is structurally healthy, reassurance could be all that's needed. If your symptoms are bothersome, or cause you to be anxious, avoiding alcohol, caffeine and other over the drug decongestants and reducing stress may help. Regular exercise, maintaining a healthy weight, and drinking enough fluids can help to reduce the frequency of PVCs. If your symptoms are persistent or severe, speak to your doctor about medications that could be able to manage these symptoms.

Treatment

If PVCs aren't common or don't cause symptoms, they do not usually require treatment. If you are frequently affected, your doctor may want to examine for other heart issues and recommend lifestyle changes or medication. You could also have a procedure to get rid of them (called radiofrequency catheter ablation).

If you suffer from PVCs in your heart the electrical signal that creates your heartbeat is located different than the sinoatrial (SA) node located in the upper right-hand corner of your heart. This could cause your heart to feel like it skips beats or has extra beats. PVCs are more frequent among those who suffer from heart issues, but it's not known the reason behind them. PVCs may increase in frequency as we age and can occur more frequently during exercises.

A doctor should conduct an ECG along with an echocardiogram for a patient who has frequent and painful PVCs to identify structural heart conditions. The doctor will also perform an exercise stress test to determine if the extra heartbeats are related to physical activity. A heart catheterization or cardiac MRI or nuclear perfusion study can be done to look for other reasons for the increased beats.

The majority of people with PVCs don't experience any issues and can live a normal lifestyle. However, they can increase your risk of having dangerous heart rhythm issues particularly if you have certain patterns of them. In some instances, this means that the heart muscle becomes weaker and is unable to pump blood through your body.

Regular exercise and a healthy diet can lower the risk of developing PVCs. Avoid foods that are high in fat and sodium and restrict your intake of tobacco and caffeine. Sleep and stress are also crucial. Some medicines may also increase your risk for PVCs. So if you take one of these medicines, it's important to follow your doctor's recommendations about eating well, exercising and taking your medication.

In studies of patients suffering from pvc Doctor burdens that are high (more than 20% of total heartbeats) the higher rate of arrhythmia-induced myopathy in the heart was observed. This can result in the need for a transplant in some people.Replacement-Doors-300x200.jpg

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