title: Cardiopulmonary resuscitation in the accident and emergency department.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D004636:Emergency Service, Hospital; D006323:Heart Arrest / Q000401:mortality; D006801:Humans; D007223:Infant; D008875:Middle Aged; D012151:Resuscitation; D012189:Retrospective Studies