APOE and coronary artery disorder: For the part of the sample that went on to develop a CHD event (H = 0.373, EG = 40.5), the MRG shows two distinct loops, one between the top tertiles of ApoB, total and LDL-cholesterol, and one between genotypes of the PLA2G7, PECAM1, APOE, LIPC and the fibrinogen cluster of genes.