Fig. 1From: Establishment of a nonshockable rhythm cardiac arrest model caused by asphyxia Flow chart of experiment. PEA, Pulseless electrical activity; ROSC, Return of spontaneous circulation; BLS, Base life support; CPR, Cardiopulmonary resuscitation; CA, Cardiac arrest; BP, Blood pressure. It was defined as CA When the BP was lower than 30 mmHgBack to article page