In CPR, less may be better.
Weisfeldt
Myron L
ML
D016887:Cardiopulmonary Resuscitation / Q000379:methods*; D004631:Emergency Medical Service Communication Systems; D006323:Heart Arrest / Q000209:etiology / Q000401:mortality / Q000628:therapy*; D006801:Humans; D012121:Respiration, Artificial; D015996:Survival Rate; D014838:Volunteers