Fig. 1From: Non-high-density lipoprotein cholesterol/high-density lipoprotein cholesterol ratio serve as a predictor for coronary collateral circulation in chronic total occlusive patientsNon-HDL-C/HDL ratio value of patients in each Rentrop grade. Note:*P < 0.05 (compared with Rentrop 0 grade). #P < 0.05 (compared with Rentrop 1 grade)Back to article page