There was no significant difference between the two groups in age, gender, other metabolic parameters (diabetes, BMI, dyslipidemia), ASCVD score, echocardiographic parameters (LVEF, DD, LVEDD, LVMI, E/A, Ea, E/Ea, and Ea/Aa), other laboratory parameters (Hb, UA, total and HDL cholesterol, TG), and other medical therapy (BB, CCB, statins). The gene discussed is GSTM1; the disease is diabetes mellitus.