On the other hand, MI patients without MACE had a higher serum level of MI-related risk factors including cTnI, Myo, and CK-MB mass, as well as biochemical parameters such as hemoglobin, and platelet at post-CABG than that in pre-CABG, respectively (p < 0.05). The gene discussed is TNNI3; the disease is myocardial infarction.