Although it failed to identify allelic variants associated with LEAD, the study identified a significant association with ABI for two polymorphic variants: rs2171209 of SYTL3 gene (β = −0.007, p = 6.02 × 10−7) (correlated with lipoprotein a) and rs290481 of TCF7L2 gene (β = −0.008, p = 7.01 × 10−7 (correlated with type 2 diabetes mellitus) (T2DM). This evidence concerns the gene TCF7L2 and type 2 diabetes mellitus.