Find out the differences between arteries and veins and discover the roles of each.

Heart surgery patients fare better when surgeons bypass their blockages using arteries grafted from an arm rather than veins grafted from a leg, U of T research shows. The Radial Artery Patency Study, ...

What are the main arteries of the body? Illustrations and lists breakdown this major part of your circulatory system.

Doctors who separated conjoined twins in 3-day surgery speak for 1st time The entire feat took over six months and included multiple surgeries.

Blood vessel health Healthy veins and arteries are easier for blood to pass through. Excessively high cholesterol levels can injure and block blood vessels.

“These blood vessels include arteries, veins, lymphatic vessels and/or capillaries.” It’s a broad term that can cover a lot of different diagnoses, said Andreoli.

Conjoined twins joined at the head have been successfully separated after an epic 10-hour operation.