Dr. Hugh Calkins answers the question: 'Atrial Fibrillation vs. Atrial Flutter?' — -- Question: My doctor told me I sometimes have atrial fibrillation and at other times have atrial flutter. What ...

Adults with atrial fibrillation who drank a cup a day of caffeinated coffee were less likely to have recurrent AF or atrial ...

A multicenter randomized clinical trial found that moderate caffeinated coffee intake after cardioversion significantly lowered the recurrence of atrial fibrillation or flutter compared with ...

At the start of the study, the participants said they usually drank about one cup of caffeinated coffee a day. The ...