GSTM1 and coronary artery disorder: We found that there were statistically significant differences between Group 1 and Group 4 in age, diastolic BP, BMI, NYHA class, coronary artery disease, lg BNP, WBC, RBC, NBC, LBC, NLR, CRP, Hb, sodium, potassium, chlorine, Alb, Cre, UA, TC, eGFR, QRS wave, LAd, LVDd, and LVEF (p < 0.05) (Table 1).