The study revealed that nerve clusters on the right side of the heart—called stellate ganglia—increase in number, while those ...

Maintaining a stable heartbeat is critical for survival. Your heart must constantly adapt its output to meet changing demands for oxygen and nutrients. Traditionally, scientists have attributed this ...

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

The heart functions as a muscle which needs continuous movement for proper operation, according to Dr. London. The heart ...

Researchers have created over 3,800 anatomically accurate digital hearts to investigate how age, sex and lifestyle factors influence heart disease and electrical function. For the first time, ...

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 ...

Specialists found that in people with regular blood pressure, heart rate variations are not related to the magnetic field variations, and only the baroreflex reacted to those changes as it turned out ...

Heart disease is on the rise around the world, but the good news is that you can reduce your risk by more than half without ...

Heart disease may contribute to changes in sexual function, such as reduced libido, vaginal dryness, or erectile dysfunction. However, sexual activity is safe and healthy for most people with heart ...