Atrial Fibrillation FAQ
What causes atrial fibrillation?
Atrial fibrillation is often caused by underlying heart conditions, high blood pressure, or structural heart abnormalities.
What are the symptoms of atrial fibrillation?
Common symptoms include palpitations, shortness of breath, fatigue, and chest discomfort.
How is atrial fibrillation diagnosed?
Diagnosis involves an electrocardiogram (ECG), Holter monitoring, or blood tests to assess cardiac function.
What medications treat atrial fibrillation?
Blood thinners (e.g., warfarin, apixaban) and antiarrhythmic drugs (e.g., metoprolol, flecainide) are commonly used.
Can atrial fibrillation be cured?
While some cases can be cured with catheter ablation, many require ongoing management to control symptoms and prevent complications.
What lifestyle changes help manage atrial fibrillation?
Maintaining a healthy weight, reducing stress, and limiting caffeine/alcohol intake can help alleviate symptoms.
How often should I monitor my heart rate with atrial fibrillation?
Regular monitoring (daily or as advised by your doctor) is crucial to track condition progression and treatment efficacy.
Are there risks associated with blood thinners for atrial fibrillation?
Yes, blood thinners increase bleeding risk; regular INR testing is essential for patients on warfarin.
Can atrial fibrillation lead to stroke?
Yes, atrial fibrillation significantly increases stroke risk due to blood clot formation in the heart.
What surgical treatments are available for atrial fibrillation?
Catheter ablation and maze surgery are surgical options to restore normal heart rhythm.
How does age affect atrial fibrillation risk?
Atrial fibrillation risk increases with age, especially after 60, due to cumulative heart strain and underlying conditions.
Can stress trigger atrial fibrillation episodes?
Yes, stress can trigger or exacerbate atrial fibrillation episodes in susceptible individuals.
Are there gender differences in atrial fibrillation?
Men are generally at higher risk, but women often experience more severe symptoms and complications.
Can I exercise with atrial fibrillation?
Moderate exercise is usually safe and beneficial, but consult your doctor to determine appropriate activity levels.
How can I reduce my risk of developing atrial fibrillation?
Managing underlying heart conditions, maintaining a healthy lifestyle, and controlling blood pressure can help reduce risk.
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