Cause

While the exact causes of Atrial Fibrillation are still uncertain, doctors believe these are the five conditions. Learn more.

Sometimes, paroxysmal AFib is caused by a different condition, such as hyperthyroidism or hypertension. Learn more about this condition here.

There are many different causes of AF, but some people may wonder, can low potassium cause AFib and how much of a role does diet play? Let’s explore...