CORO6, CACNA1C-1, CACNA1C-2, OBSCN, CRIP1 and ZNF503-AS2 were methylated in 95% (19/20), 100% (20/20), 95% (19/20), 80% (16/20), 65% (13/20), and 55% (11/20) of these MI patients, respectively. Here, ZNF503 is linked to myocardial infarction.