CRP and acute kidney injury: Compared with the no CA-AKI group, the CA-AKI group showed a significantly lower percentage of male and current/ex-smokers, higher white blood cells (WBC), hypersensitivity C-reactive protein, and glycosylated hemoglobin, higher peak value of N-terminal pro-B-type natriuretic peptide(pNT-proBNP), peak value of troponin I, and urine α1-microglobulin (Supplementary Table 1).