Fig. 1From: MDCT angiographic findings of various congenital pulmonary artery anomalies in pediatric patientsA 3-week-old baby with pulmonary atresia and low O2 saturation. a Axial CT shows atretic MPA, small RPA, and LPA. b Sagittal 2D MIP: refilling of the LPA via a vertical PDA (arrows). c Coronal 2D MIP shows a large VSD. d 3DVR: vertical PDA (black arrow) arising from aorta (small arrows) to supply the LPA (*)Back to article page