This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. In this sponsored Live at 9 interview, Dr.

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 ...

The cardiovascular system consists of the heart, blood vessels, and blood. Its primary function is to transport nutrients and oxygen-rich blood to all parts of the body and to carry deoxygenated blood ...