A high concentration of OPG in plasma, especially a high OPG/TRAIL ratio, has been confirmed by research to be a powerful predictor of cardiovascular mortality in myocardial infarction patients, both ST segment elevation myocardial infarction (STEMI) and non-ST segment elevation myocardial infarction (NSTEMI) [4, 6]. The gene discussed is TNFSF10; the disease is myocardial infarction.