CDKN2B and coronary artery disorder: At present, several gene SNPs have been found to be associated with CHD risk, such as UTS2 (Ser89Asn) [18], CDKN2B-AS1 (rs10738606) [1], GLUT4 (rs5418) [19], CYP11B1 (rs4534, rs6410 and rs5283) [20], CYP24A1 (rs6068816 and rs2296241) [21] and AGT (rs2493132) [22].