GSTM1 and myocardial infarction: This study examined the association between the deletion polymorphisms in GSTM1 and GSTT1 as well as SNPs in GSTA1 (rs3957357) and GSTP1 (rs1695) genes with overall and cardiovascular mortality as well as the death from myocardial infarction (MI) and stroke (CVI) in 199 dialysis patients.