Figure 1.
Flowchart Depicting Patient Screening and Selection
Patients underwent extracorporeal cardiopulmonary resuscitation (ECPR) for out-of-hospital cardiac arrest from 2013 to 2018 were stratified into endogenous cardiac, endogenous noncardiac, and exogenous causes groups, according to underlying causes of out-of-hospital cardiac arrest. ICU = intensive care unit; ROSC = return of spontaneous circulation; VA-ECMO = venoarterial extracorporeal membrane oxygenation.
