Table 1.

Variables in AIE patients with or without CSA-AKI.

Features	AKI group (261)	N-AKI group (266)	P Value
Age	52 [19]	42 [22]	0.067
BMI	22.59 (3.67)	22.00 (3.94)	0.074
CBPtime	152.26 (59.75)	127.06 (42.70)	<0.001
IntraOp_Crst	1,826.65 (593.37)	1,826.41 (475.32)	0.996
IntraOp_RBC	400 [600]	0 [400]	0.508
IntraOp_Ur	757.36 (441.24)	913.82 (428.54)	<0.001
LeftHeartIE	82.76%	83.83%	0.741
PostOp_Af	14.56%	9.77%	0.122
PostOp_IS	4.98%	0.75%	0.008
PostOp_LCOS	13.03%	3.00%	<0.001
PostOp_Reexploration	5.36%	0.75%	0.005
PostOp_dialysis	10.34%	0.75%	<0.001
PreOp_AISI	0.64 (1.24)	0.43 (0.56)	0.010
PreOp_Achl	28.35%	18.05%	0.005
PreOp_Alb	33.97 (6.27)	35.46 (5.90)	0.005
PreOp_CNSC	21.46%	24.44%	0.478
PreOp_CRP	46.13 (39.79)	37.57 (34.75)	0.009
PreOp_CTD	5.75%	2.26%	0.041
PreOp_Ccr	91.18 (39.81)	108.47 (33.20)	<0.001
PreOp_DM	11.11%	6.39%	0.056
PreOp_Embolism	37.55%	37.97%	0.921
PreOp_HTN	31.80%	15.79%	<0.001
PreOp_Hgb	99.97 (20.02)	109.09 (19.84)	<0.001
PreOp_IS	5.75%	0.75%	0.001
PreOp_KidneyEmbolism	1.92%	3.76%	0.312
PreOp_LHR	1.76 (1.14)	2.01 (1.21)	0.015
PreOp_LMR	3.47 (1.99)	4.08 (2.25)	0.001
PreOp_LargeVeg	61.30%	50%	0.009
PreOp_MHR	0.61 (0.48)	0.59 (0.45)	0.718
PreOp_NHR	8.70 (9.75)	8.06 (7.68)	0.398
PreOp_NLR	6.15 (6.54)	4.34 (3.53)	<0.001
PreOp_NYHA	2 [1]	2 [0]	0.168
PreOp_SCr	89.94 (55.09)	72.02 (33.17)	<0.001
PreOp_SII	1,229.61 (1,495.37)	968.70 (826.47)	0.014
PreOp_SIRI	3.21 (4.66)	2.03 (2.32)	<0.001
PreOp_Smk	30.65%	25.56%	0.195
PreOp_TyG	8.55 (0.45)	8,40 (0.48)	<0.001
Sex (Male)	72.41%	64.66%	0.055
SurgeryTiming	6 [5]	5 [4]	0.050
ValveReplacement	71.65%	54.14%	<0.001

Detailed definitions, units, and data types for each feature are provided in Supplementary Table S1.