This cornerstone product is the American Heart Association's reprint of the 2010 American Heart Association Guidelines for Cardiopulmonary Resuscitation and Emergency Cardiovascular Care, which will be published online October 18 in Circulation. Updated guidelines reflect new global resuscitation science and treatment recommendations derived from the 2010 International Consensus on Cardiopulmonary Resuscitation and Emergency Cardiovascular Care with Treatment Recommendations (CoSTR) Conference.