Fig. 1From: Glycosylated hemoglobin levels and the risk for contrast-induced nephropathy in diabetic patients undergoing coronary arteriography/percutaneous coronary interventionPatient flowchart. CAG: HbA1c: glycosylated hemoglobin; Coronary arteriography PCI; percutaneous coronary intervention; Scr: serum creatinine; CIN: contrast-induced nephropathyBack to article page