Ductal Arch

The sagittal view of the ductal arch may play an important role in the screening and prenatal diagnosis of conotruncal anomalies in 4D ultrasonography.

Sources: 1)Ultrasonography in Obstetric & Gynaecology by Peter W. Callen(image)

            2)The Role of the Sagittal View of the Ductal Arch in Identification of Fetuses With Conotruncal   Anomalies Using 4-Dimensional Ultrasonography by:

Jimmy Espinoza, MD, Roberto Romero, MD, Juan Pedro Kusanovic, MD, Francesca Gotsch, MD, Offer Erez, MD, Wesley Lee, MD, Luís F. Gonçalves, MD, Mary Lou Schoen, RDMS and Sonia S. Hassan, MD