Mayo Clinic offers award-winning medical and health information and tools for healthy living.

Learn more about the American Heart Association's efforts to reduce death caused by cardiovascular disease.

The eMedicine point-of-care clinical reference features up-to-date, searchable, peer-reviewed medical articles organized in specialty-focused textbooks, and is continuously updated with practice-changing evidence culled daily from the medical literature.

Many people have never heard of an Abdominal Aortic Aneurysm, or AAA. Get the facts on this potentially life-threatening condition.

AORTIC Africa, formed by expatriate African cancer care workers, scientists and their friends, is an organization dedicated to the promotion of cancer control in Africa.

The National Library of Medicine (NLM), on the campus of NIH in Bethesda, Maryland, is the world's largest medical library. It collects materials in all major areas of the health sciences and to a lesser degree in such areas as chemistry, physics, botany and zoology. The collections stand at 5 million items--books, journals, technical reports, manuscripts, microfilms, photographs and images. Housed within the Library is one of the world's finest medical history collections of old (pre-1914) and rare medical texts, manuscripts, and incunabula.

Vascular Disease Foundation's Web Site. VDF offers patient information to increase awareness on the diagnosis, prevention and treatment of Peripheral Arterial Disease (Atherosclerosis).