MKI67 and coronary artery disorder: Five T‐regulatory subsets were related to an age and gender‐independent increase in the odds of CAD incidence when expressing CCR2 (OR 1.12), CCR4 (OR 1.08), CD38 and CD45RO (OR 1.13), HLA‐DR (OR 1.06) and Ki67 (OR 1.22).