The genotype distributions of the two SNPs (PNPLA3 I148M and TM6SF2 E167K) were conforming to the Hardy-Weinberg equilibrium in each group (PNAFLD + CHD = 0.92, 0.98; PNAFLD = 0.99, 0.63; Pcontrol = 0.87, 0.60, respectively). This evidence concerns the gene PNPLA3 and coronary artery disorder.