Cardiopulmonary resuscitation (CPR): step-by-step.
D000402:Airway Obstruction / Q000628:therapy; D006323:Heart Arrest / Q000628:therapy; D006336:Heart Massage / Q000379:methods; D006801:Humans; D012121:Respiration, Artificial / Q000379:methods; D012151:Resuscitation / Q000379:methods*