The univariable and multivariable Cox regression analyses were performed with the efficacy of EVAR as the dependent variable (survival = 1, death = 0) and the general data of AAA patients, the clinicopathologic indexes (CD3+, CD4+, CD8+, TC, TG), and postoperative serum miR-28-5p as independent variables. This evidence concerns the gene CD4 and triple-A syndrome.