[Prognostic factors associated with postoperative morbidity in children with isolated ventricular septal defect].

Background: Isolated ventricular septal defect (VSD) is one of the most common congenital heart diseases worldwide. Prognostic factors associated with postoperative morbidity in patients with isolated VSD in the Hospital de Pediatría del Centro Médico Nacional Siglo XXI have not been identified.

Methods: A retrospective cohort study was conducted from January 1, 2009 to December 31, 2013.