RNAm-SNPs in CAD susceptibility genes may regulate gene expression at the mRNA (e.g., JCAD, MRAS, TCF21, and DHX36) or protein (e.g., ABO, C5orf38, CD209, CEP57, CTF1, IL3RA, LRRN1, QSOX2, SELE and VIMP) levels. This evidence concerns the gene ABO and coronary artery disorder.