Video 29.11 Fetal obstructed total anomalous pulmonary venous connection
Fetal obstructed total anomalous pulmonary venous connection. Fetal echocardiogram at 22 weeks’ gestation. Asplenia versus single right-sided spleen with double-outlet right ventricle {I,D,D}, complete common atrioventricular canal, and pulmonary stenosis. The pulmonary veins drain to the right superior vena cava�right atrial junction via an obstructed oblique vein. Despite the fact that the IVC is intact, there is a prominent azygos arch draining into the left superior vena cava.