Maintaining a stable heartbeat is critical for survival. Your heart must constantly adapt its output to meet changing demands ...

Your heart’s job is to keep your pulse steady to pump blood throughout your body. Sometimes your heart rate is slower when you’re relaxing, and sometimes it’s faster when you’re exercising or stressed ...

Vital organs work together to keep the body healthy, and that connection runs deep. When one isn’t working properly, it can negatively impact the other, leading to more health complications. The heart ...

(WNDU) - Vital organs work together to keep the body healthy, and that connection runs deep. When one isn’t working properly, it can negatively impact the other, leading to more health complications.

A Kentucky researcher has solved a mystery of how the heart functions that has been unanswered for six decades. In a collaboration with the University of Massachusetts, a team used samples of donated ...

Scientists have reversed diabetic heart failure with a genetic therapy in mice and miniature human "hearts" grown from stem ...

Study reveals digoxin improves heart pump function and helps ease heart failure and atrial fibrillation symptoms.

Cardiologists reveal how a simple routine over two years can reverse heart aging. See what the study found and why it's ...

Forget the myth that exercise uses up your heartbeats. New Australian research shows fitter people use far fewer total ...

Frequent exercise doesn't just strengthen the heart—it also changes the nerves that control it, according to new research ...