Mitral regurgitation describes when the mitral valve allows blood to flow back into a person's left ... Chordae are tough string-like chords that attach the papillary muscles to the mitral valve.

In contrast to patients with chronic rheumatic mitral regurgitation, those with mitral regurgitation secondary to ruptured chordae tendineae seldom live longer than a year, 3 although there have ...

There are over 600 muscles in your body. They make up over 40 percent of your weight and function in several different capacities. Several thousand small fibers make up every muscle.

ABBOTT PARK, Ill., May 27, 2025 /PRNewswire/ -- Abbott (NYSE: ABT) today announced the U.S. Food and Drug Administration (FDA) has approved the company's Tendyne™ transcatheter mitral valve ...