If you have a racing or irregular heartbeat, also known as an arrhythmia, one likely suspect is atrial fibrillation (AFib).

A new study shows many AFib patients knew nothing about the condition before their diagnosis. A Dallas doctor explains recent ...

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 ...

It’s not uncommon to feel a fluttering sensation in your chest, neck or throat when your heart beats with a rapid or irregular rhythm for a few seconds. This momentary feeling is a heart palpitation, ...

Do you ever notice a flutter in your chest? Feel unusually tired even after a good night’s sleep? Get winded from walking up ...

Lakeway attorney David Wright, 72, had dizzy spells for years, but none of his doctors found the source. Last year, when he was jogging, he noticed his heart rate, which was usually in the 50s, went ...

Often referred to as a 'silent condition', atrial fibrillation can go unnoticed because its effect on the ventricles is often ...

April 10 (UPI) --Recurrence of atrial fibrillation in patients who have undergone catheter heart ablation may be reduced by treating gum disease within three months of the procedure, new Japanese ...

Owensboro Health Regional Hospital took a significant step forward last week in the treatment of patients with atrial fibrillation, or AFib. OHRH successfully performed its first fully integrated ...

Jim Harbaugh endured a concerning moment on the sidelines early during the Los Angeles Chargers' 23-16 Week 6 win over the Denver Broncos. Harbaugh began the Week 6 game coaching the Chargers on the ...