POU2F3 and coronary artery disorder: Accordingly to the allelic distribution of the PlA2 allele we divided patients with CAD into 2 groups: group 1 (300 patients, PlA1/PlA1 genotype; 90% male, mean age 60 ± 10 years) and group 2 (100 patients, PlA1/PlA2 and PlA2/PlA2 genotypes; 81% male, mean age 62.1 ± 8.6 years).