Analysis of the inheritance models of the BsmI VDR polymorphism showed a protective role of the T/C genotype under codominant (C/C vs T/C: OR 1.82; 95% CI 1.07–3.08, p = 0.027) and overdominant (C/C + T/T vs T/C: OR = 2.08; 95% CI 1.25–3.44, p = 0.004) genetic models in CAD patients. This evidence concerns the gene VDR and coronary artery disorder.