COL1A2 and myocardial ischemia: As a result, the best diagnostic features for IHD were identified among 10 genes, including COL1A2, EDNRA, PCOLCE2, PCSK6, CRISPLD2, CRYAB, TGFBR3, CDH19, LMCD1, and FKBP5 (Figures 5A–B).