Table 2.

Incidence of CIAKI and AHF

Definition of CIAKI	Adequate hydration group (n = 196)	Control group (n = 198)	P value
SCr >50% ↑ n (%)	9(4.6%)	15(4.4%)	0.152
SCr >25% ↑ n (%)	21(10.7%)	37(18.7%)	0.018
SCr >0.5 mg/dL ↑ n (%)	20(10.2%)	35(17.8%)	0.023
SCr >0.3 mg/dL ↑ n (%)	31 (15.8%)	54(27.3%)	0.004
Incidence of CIAKI n (%)	25(12.8%)	42(21.2%)	0.018
Incidence of AHF n (%)	8(4.08%)	6(3.03%)	0.599

Abbreviations: AHF, acute heart failure; CIAKI, contrast‐induced acute kidney injury; SCr, serum creatinine.

Fisher's Exact.