title: Cardiac resuscitation--when is enough enough?
authors.forename: Gordon A
authors.initials: GA
authors.lastname: Ewy
mesh_terms: D016887:Cardiopulmonary Resuscitation / Q000592:standards*; D003661:Decision Support Techniques; D004632:Emergency Medical Services / Q000592:standards*; D004634:Emergency Medical Technicians; D006323:Heart Arrest / Q000401:mortality / Q000628:therapy*; D006801:Humans; D017410:Practice Guidelines as Topic; D016414:Resuscitation Orders