A total of 13 genetic markers were associated withthe “IHD and AH” phenotype, including variants in theBTNL2, EGFR, CNTNAP2,SCARB1, and HNF1A genes, and intragenicpolymorphisms rs801114, rs10499194, rs13207033, rs2398162, rs6501455, andrs1160312. The gene discussed is HNF1A; the disease is myocardial ischemia.