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 ...

Your cardiovascular system consists of your heart, blood vessels, and blood. Together, they are a liquid transport network. This system delivers oxygen and nutrients to your body and picks up waste ...

You already know that keeping your heart in tip-top shape is a key part of maintaining your cardiovascular health—but your cardiovascular system goes beyond that beating organ in your chest. After all ...

LMNT reports that chronic mild dehydration can strain the cardiovascular system, increasing heart workload and risk of heart issues.

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 ...

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 ...

Cardiovascular endurance enables you to exercise or move for a long time without getting tired. The "Talk Test" can help you measure your cardiovascular endurance by noting when conversation becomes ...