PLA2G7 and coronary artery disorder: The genotype frequency distributions of the Lp-PLA2 rs1805017 polymorphisms were 69.96% (GG), 24.73% (GA), and 5.30% (AA) in the CHD group and 75.48% (GG), 22.99% (GA), and 1.53% (AA) in the control group.