Fig. 3From: Coronary artery calcification in patients with advanced chronic kidney disease Survival curves for all-cause hospitalization of CKD Patient (CKD patients were categorized into different groups according to the CAC score (0, no risk of cardiovascular events or mortality; 1-100, low risk; 101–400, intermediate risk; > 400, high risk). The survival curves for all-cause hospitalization of patients at each group were generated by the Kaplan-Meier method.)Back to article page