[Surgical treatment of aortic arch malformations in infants under cardiopulmonary bypass].

Aim: To evaluate long-term results and the causes of complications in congenital obstructive pathology of the aortic arch.

Material And Methods: Retrospective study enrolled 62 patients aged 55 ± 14 days who underwent aortic arch surgery under cardiopulmonary bypass. It was compared two methods of aortic archplasty: use of xenopericardial material in group 1 and Rajasinghe's autoplastic method in group 2.