Cardiopulmonary resuscitation in the elderly.
D000368:Aged; D005260:Female; D006323:Heart Arrest / Q000175:diagnosis / Q000209:etiology / Q000401:mortality / Q000628:therapy*; D006331:Heart Diseases / Q000628:therapy; D006801:Humans; D008171:Lung Diseases / Q000628:therapy; D008297:Male; D012151:Resuscitation