Your circulatory or cardiovascular system serves a vital function by delivering oxygen and nutrients to all the organs and tissues of your body. Learn more about how the circulatory system works ...

Key concepts Heart rate Exercising The heart Cardiovascular system Health Introduction As Valentine's Day approaches, we're increasingly confronted with "artistic" images of the heart. Real hearts ...

The system deploys the cSound Pioneer architecture and advanced probe technology to offer high-resolution cardiac imaging.

Abstract and Introduction With aging there are changes in the cardiovascular system, which result in alterations in cardiovascular physiology. The changes in cardiovascular physiology must be ...

The circulatory system includes the heart, blood vessels and blood, and is vital for fighting diseases and maintaining homeostasis (proper temperature and pH balance). The system's main function ...