For VDR rs7975232 (Apa1), a 2-fold increase in patella lead was associated with a HR of CHD by 1.48 (95%CI: 1.11–1.97) among subjects with no minor allele, and a HR of CHD by 1.71 (95%CI: 1.30–2.25) among subjects with only one minor allele; however, no significant association was found among those with two minor alleles. This evidence concerns the gene VDR and coronary artery disorder.