Mitral regurgitation is the most prevalent valvular heart disease in humans. It's also common among dogs, especially older ...

Heart rhythm problems can look different in women than in men, and cardiologists say recognizing those differences can help people get care sooner.

Biohacker Bryan Johnson is highlighting a new Northwestern University study with a simple takeaway: for better heart health ...

CLEVELAND — Christine Schoenholz of Avon Lake conquered more than 50 marathons over two decades. Boston. New York. Chicago. She was the picture of health —until a routine eight-mile run in January ...