[A case of pentalogy of Cantrell with tetralogy of Fallot and left ventricular diverticulum].

We report a successful repair of tetralogy of Fallot and left ventricular diverticulum associated with pentaology of Cantrell. The repair consisted of partial infundibular septectomy, closure of ventricular septum, reconstruction of right ventricular outlet using monocuspid transjunctional patch, and resection of left ventricular diverticulum. The infundibulum was extremely elongated, caused by ventricular dextroversion, and the hypoplasia of pulmonary trunk was absent. Therefore, transjunctional patch was longer, even after infundibular septectomy. This report discuss the pathogenesis of these cardiac anomalies and surgical imlication.