Researchers studying tattoo ink accidentally stumbled upon evidence of a vast microscopic fluid network inside the human body ...

They’re the farthest points from your heart, often stuffed into shoes and easily forgotten. But your toes might be sending important messages about your cardiovascular health long before other ...

Researchers say they have been able to tap a new pool of organ donors to preserve and transplant their hearts: people whose hearts have stopped beating, resulting in so-called circulatory death.

Climbing stairs daily could cut heart disease risk and boost circulation. Experts say it may beat walking and cycling.

Arteries are blood vessels. Most carry oxygen-rich blood from the heart to various organs and tissues. Arteries are a part of the circulatory system, along with the heart and other blood vessels. The ...

It's no secret that athletic endurance and strength go hand-in-hand with a healthy heart. "Exercise strengthens the heart muscle, enabling it to pump a greater volume of blood with each heartbeat," ...

This screening test measures how well blood flows through your heart. It may be used to diagnose coronary artery disease or to assess damage caused by a heart attack. Share on Pinterest JazzIRT/Getty ...

When it comes to cardiovascular health, few activities rival walking and running. Both are simple, accessible, and effective forms of exercise that strengthen the heart, improve circulation, and boost ...