PCSK9 and coronary artery disorder: We screened all the exons of 12 lipid metabolism-related genes (ANGPTL3, ANGPTL4, APOA1, APOA5, APOC1, APOC3, CETP, LDLR, LIPC, LPL, PCSK9 and SCARB1) and their flanking sequences in 120 CAD patients and 132 control individuals.