Fig. 3From: Del-Nido cardioplegia in cardiac surgery for elderly patients: a propensity score-matched analysisMatched comparison of values(3 A) and change rate(3B) to baseline of estimated glomerular filtration rate between the DNC group and the CBC group. Values were compared at four time points: preoperative baseline, 0 h (P = 0.021), 24 h, and 48 h post-operationBack to article page