Seven CHD susceptibility genes (ALOX5AP, LTA4, MEF2A, LTA, LGALS2, PCSK9, CFH) (61) were used to analyse the possible susceptibility to CHD associated with these m6A regulators by mapping the chromosomal locations of these genes and the m6A genes (Figure 2E). The gene discussed is MEF2A; the disease is coronary artery disorder.