RT Book, Section A1 Bianchi, Diana W. A1 Crombleholme, Timothy M. A1 D'Alton, Mary E. A1 Malone, Fergal D. SR Print(0) ID 1106398233 T1 Double Outlet Right Ventricle T2 Fetology: Diagnosis and Management of the Fetal Patient, 2e YR 2015 FD 2015 PB McGraw-Hill Education PP New York, NY SN 978-0-07-144201-5 LK obgyn.mhmedical.com/content.aspx?aid=1106398233 RD 2024/04/20 AB Key PointsDouble outlet right ventricle (DORV) is a complex cardiac malformation in which the majority of both pulmonary and aortic trunks arise from the right ventricle, typically coexisting with a VSD.While DORV represents a heterogeneous group of abnormalities with various classification systems, a combined anatomic-surgical classification system is now used as it predicts optimal surgical intervention.Prenatal diagnosis depends on accurate delineation of the outflow tract paths, including localizing the VSD.The majority of cases have associated cardiac malformations, abnormalities of organ situs, or chromosomal abnormalities.Because of the variable clinical presentation at birth, delivery should occur in controlled circumstances at a center with pediatric cardiology backup available, and the ability to begin a prostaglandin infusion.Definitive surgical correction should occur during the first year of life, with most cases achieving a biventricular repair using an intraventricular tunnel.