GSTP1 and coronary artery disorder: When we analyzed the effect of GSTP1 genotypes (rs1695 and rs1138272) according to the specific cause of HF, a 1.9-fold increased risk was observed for carriers of at least one GSTP1∗Val (rs1695) allele in the CAD group (95%CI = 1.0 − 3.6; p = 0.056) (Table 4(a)).