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 ...

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.

From high blood pressure to certain viral infections.

Coronary arteries are a vital part of the human heart, providing it with oxygen-rich blood so that it can work. By comparing the hearts of mammals, birds, reptiles, fish and frogs, a ...

Researchers play ultra-brief tones to stimulate the brain during deep sleep. This stimulation improves cardiac output and relaxation of the left ventricle. Such technology to improve cardiovascular ...

February is Heart Health Month. The Association for Women in Science, Southern Louisiana, will be doing hands-on activities to illustrate how the heart and cardiovascular system work and why having a ...