Your heart pumps blood from your head to your toes, provides cells with fresh oxygen, and removes waste products. Located in ...

With each heartbeat, blood courses through your body. Some traverse arteries from the lungs back to the heart, and some navigate through capillaries in the thinnest layers of your eyelid, almost ...

Confused about the differences between a heart attack and heart failure? Learn the distinct symptoms of each and when to seek emergency medical care.

High blood pressure during pregnancy is common, but it doesn’t always mean preeclampsia. It may appear early, late, or even ...