Model 3: adjusted for sex, age, BMI, hypertension, cerebrovascular disease, peripheral vascular diseases, anemia, DM, previous myocardial infarction, previous PCI, previous CABG, LDL‐C, creatine, albumin, HbA1c, left ventricular ejection fraction, left main or three‐vessel disease, and SYNTAX score. The gene discussed is ALB; the disease is anemia.