Noteworthy differences were observed between the non-CHD and CHD groups with respect to several clinical parameters, including age, gender, hypertension, DM, smoking, SBP, LVEF, WBC, Hb, hsTNI, AST, CR, LDH, Glu, TG, HDL-C, AIP, Lp(a), CysC and DELC between the Non-CHD group and the CHD cohort (P < 0.05). This evidence concerns the gene GSTM1 and Hypertension.