Kaplan–Meier analysis of secondary endpoint
death, cardiac death
SECONDARY, CARDIAC DEATH
During a median follow-up period of 22.4 months, the incidence of MACEs was 21.1% in the CA-AKI group and 9.3% in the no CA-AKI group. The incidences of all-cause death and cardiac death were 10.5% and 7.9% in the CA-AKI group, 0.5% and 0.5% respectively in the no CA-AKI group (all Kaplan–Meier curve for secondary endpoint. Group I represent traditional hydration; group II represent modified hydration. 