Institute for Reparative Medicine offers plain-language descriptions of vein and artery problems. Find wound-care advice and links.

Massachusetts General Hospital's patients guide to vascular malformations of the central nervous system.

Find out how the arteries, veins, capillaries, heart and lungs all work together to keep oxygenated blood flowing through the body.

Left undiagnosed, peripheral arterial disease can increase the risk of heart attack or stroke in a person. Find out how PAD is screened, diagnosed, and treated.