Variousclinical features (age, male, smoker, diabetes, prior history of CHD), fastingand non-fasting levels of TC, lipoproteins (LDL-C and HDL-C) and apolipoproteins(Apo A1, Apo B and Apo E) were significantly associated with the severity ofcoronary artery stenosis (Supplementary Tables 2,3). This evidence concerns the gene APOE and coronary artery disorder.