How long does an AFib episode last?

paroxysmal atrial fibrillation – episodes come and go, and usually stop within 48 hours without any treatment. persistent atrial fibrillation – each episode lasts for longer than 7 days (or less when it’s treated) permanent atrial fibrillation – when it’s present all the time.

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Can AFib be intermittent?

Paroxysmal atrial fibrillation occurs when a rapid, erratic heart rate begins suddenly and then stops on its own within 7 days. It is also known as intermittent A-fib and often lasts for less than 24 hours . The American Heart Association (AHA) estimate that 2.7 million American people live with some form of A-fib.

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