Uncrowned is a new destination for all things MMA, boxing, wrestling, and more, featuring Ariel Helwani. Yahoo Racing is powered by Motorsport Network, providing expert reporting, analysis, and ...

Chargers head coach Jim Harbaugh briefly left the team’s game against the Broncos during the first quarter on Sunday due to atrial flutter that he has dealt with for a number of years, he told ...

The Los Angeles Chargers improved to 3-2 on the season with a 23-16 victory on the road over the Denver Broncos on Sunday. While it was a nice win for Jim Harbaugh's team, the coach's health was a ...

DENVER — The setting was different, but for Jim Harbaugh the feeling was hauntingly familiar. It began the night before Sunday’s Chargers game against the Denver Broncos, when an irregular heartbeat — ...

Drinking a cup of caffeinated coffee daily led to a significant drop in atrial fibrillation (AF) or flutter in patients with sustained AF compared with those who abstained from coffee and caffeine, ...

Irregular heart rhythms, such as atrial fibrillation and atrial flutter, affect millions of Americans and can increase the risk of serious complications if left untreated. Understanding the warning ...

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 ...