The American Heart Association - Take their Health Risk Awareness quiz and learn how to reduce your risk of heart attack and stroke.

Heart Information Network - Lots of good information, databases, and other links sponsored by The Center for Cardiovascular Education.

Mayo Clinic Health Oasis - Offers breaking news, interactive quizzes, and reference articles. Extensive information about all kinds of health-related issues.

The Heart: An Online Exploration - Just what it sounds like! Take a trip through your blood vessels and learn about the heart history and care.

The Texas Heart Institute - Site of the world's first heart transplant, THI is the largest heart center in the world. Their page contains information about their own facilities and staff, basic information about cardiology, and links to other great sites.

National Heart, Lung and Blood Institute

Mended Hearts, Inc. - A support organization for heart patients, families and caregivers with a particular interest in helping people deal with the emotional recovery from heart disease.

Miami Heart Research Institute - "Today's Research is Tomorrow's Cure"

Heartmates - Information and resources for heart patients' spouses and other loved ones

Depression Central - The internet's clearinghouse for information on all depressive disorders.