Atrial fibrillation is an irregular and often rapid heart rate that can increase the risk of stroke, heart failure, and other heart-related complications. It occurs when the heart's upper chambers beat chaotically and out of coordination with the lower chambers.

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Atrial Fibrillation FAQ


What causes atrial fibrillation?

Atrial fibrillation can be caused by various factors including high blood pressure, heart attacks, infections, and abnormal heart valves.

Can atrial fibrillation be cured?

Atrial fibrillation is a lifelong condition, but with proper treatment, it can be managed effectively to reduce the risk of complications.

What are the symptoms of atrial fibrillation?

Common symptoms include palpitations, shortness of breath, weakness, fatigue, and chest pain.

Is atrial fibrillation life-threatening?

While atrial fibrillation itself isn't usually life-threatening, it can lead to complications such as stroke or heart failure.

How is atrial fibrillation diagnosed?

Diagnosis is typically made through an electrocardiogram (ECG) and other cardiac tests to evaluate the heart's rhythm.

What are the treatment options for atrial fibrillation?

Treatment may include medications to control heart rate and rhythm as well as procedures like cardioversion or ablation.

Can atrial fibrillation lead to stroke?

Yes, atrial fibrillation increases the risk of stroke due to the formation of blood clots in the heart's chambers that can travel to the brain.

Can lifestyle changes help manage atrial fibrillation?

Certain lifestyle changes like quitting smoking, controlling blood pressure, and managing stress can help in managing atrial fibrillation.

Is exercise safe for individuals with atrial fibrillation?

Regular, moderate physical activity is encouraged, but it's important to consult with a healthcare provider to determine the appropriate level of exercise.

Can atrial fibrillation be genetic?

In some cases, there may be a genetic component to atrial fibrillation, particularly in individuals with a family history of the condition.

Are there specific dietary recommendations for atrial fibrillation?

A heart-healthy diet low in sodium, saturated fats, and cholesterol is recommended for individuals with atrial fibrillation.

What are the potential complications of atrial fibrillation?

Complications can include blood clots, stroke, heart failure, and other heart-related issues.

Can alcohol and caffeine trigger atrial fibrillation episodes?

In some cases, excessive alcohol and caffeine consumption can contribute to the onset of atrial fibrillation.

How does atrial fibrillation affect pregnancy?

Atrial fibrillation during pregnancy requires careful management and monitoring by healthcare professionals to ensure the well-being of both the mother and the baby.

What should I do if I suspect atrial fibrillation?

Seek medical attention promptly if you experience symptoms like rapid or irregular heartbeat, chest pain, or difficulty breathing.

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Information provided by Maryam Abdullahi-Mahdi. Reviewed by Mr. Matthew Liew