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Atrial Fibrillation (cont.)

Follow-up

If you have no heart disease and medications succeed in controlling your heart rate, you can be sent home from the emergency room. You should follow-up with your health care provider within 48 hours.

If your rhythm does not convert to normal by itself, you may need electrical cardioversion, or defibrillation.

  • If you have been in atrial fibrillation longer than 48 hours, you will need three weeks of treatment with an anticoagulant medication, such as warfarin, before electric shock and for four weeks after.

  • Anyone with underlying heart disease or those that do not respond to rate controlling treatment may require hospital care.


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Atrial Fibrilation »

Atrial fibrillation (AF) is a supraventricular tachyarrhythmia characterized by disorganized atrial electrical activity and progressive deterioration of atrial electromechanical function.

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