Fig. 3From: Acute renal injury after aortic arch reconstruction with cardiopulmonary bypass for children: prediction models by machine learning of a retrospective cohort studyRCS between time of renal ischemia and OR of AKI: There is a nonlinear relationship between renal ischemia and AKI. The reference point (HR/OR = 1) was 30 min of time of renal ischemiaBack to article page