For further information, consult these helpful websites:

• American Heart Association
  http://www.americanheart.org

• American Stoke Association
  http://www.strokeassociation.org

• Heart & Stroke Foundation of Canada
  http://www.heartandstroke.ca

• Basic and Advanced Cardiac Life Support Guidelines 2005 (Requires Subscription)
  http://circ.ahajournals.org/content/vol112/24_suppl/