Fig. 1From: Extracorporeal cardiopulmonary resuscitation for adult out-of-hospital cardiac arrest patients: time-dependent propensity score-sequential matching analysis from a nationwide population-based registryPatient flow. EMS Emergency medical service; OHCA Out-of-hospital cardiac arrest; ROSC Return of spontaneous circulation; DOA Death on arrival; DNR Do not resuscitate; ECPR Extracorporeal cardiopulmonary resuscitationBack to article page