Fig. 1From: Definition of acute kidney injury impacts prevalence and prognosis in ACS patients undergoing coronary angiographyIncidence of AKI according to the four different definitions stratified by the presence of CKD. AKI rates are presented as percentages for the overall cohort (black column), non-CKD (dark-grey column) and CKD patients (light grey column) according to the four different AKI definitions, respectively. P-values are given for comparison of AKI rates of the CKD and non-CKD groupsBack to article page