Most people train calves for appearance or balance, but experts say these lower-leg muscles may also play a major role in heart health and blood flow.

Your calf muscles do more than just help you walk—they act as a secondary pump to keep your blood flowing. Learn how ...

Your circulatory system works all day, every day, to pump oxygen throughout your body. There are cardiovascular conditions that can impact this system. Your circulatory system, also known as your ...

Until now, there have been few therapeutic options for children with severely reduced heart pump function. Recently, surgical ...