Figure 5From: An optimal transition time to extracorporeal cardiopulmonary resuscitation for predicting good neurological outcome in patients with out-of-hospital cardiac arrest: a propensity-matched studyDot-plot of standardized mean differences before and after matching in study patients with a cardiopulmonary resuscitation (CPR) duration ≥21 minutes. ROSC = return of spontaneous circulation.Back to article page