Impact of serum 1,5-anhydro-d-glucitol level on the prediction of severe coronary artery calcification: an intravascular ultrasound study

Flow chart of the study inclusion IVUS analysis was performed in 324 patients between August 2014 and August 2016. A total of 161 patients (168 lesions) were enrolled. 1,5-AG 1,5-anhydro-d-glucitol, CKD chronic kidney disease, CTO chronic total occlusion, eGFR estimated glomerular filtration rate, ISR in-stent restenosis, IVUS intravascular ultrasound, PCI percutaneous coronary interventio