University of Washington
University of Washington: Learn Cpr: You Can Do It!
Learn the basics of CPR, watch video demonstrations, and access CPR fact sheets, games, and quizzes. Also includes information about first aid for choking.
Mayo Clinic
Mayo Clinic: Cardiopulmonary Resuscitation (Cpr)
Find detailed notes on CPR. Includes information on the function of rescue breathing and chest compressions and steps for performing CPR on adults and on infants.