Prenatal diagnosis of double-outlet right ventricle with tricuspid valve atresia, anomalous pulmonary vein connection, persistent left superior vena cava, and right atrial isomerism.

Double-outlet right ventricle is a conotruncal cardiac disease in which both the aorta and the pulmonary artery predominantly or completely originate from the right ventricle. Here, we report a complex variant double-outlet right ventricle detected in utero and identified on the basis of a segmental approach.