CT of double descending thoracic aorta in an adult female.
Persistent double dorsal aorta is a rare congenital anomaly of the descending aorta. It is an anomaly with two variants. The first type is characterized by complete separation of two dorsal aortae. The second type is a double-lumen descending aorta with a central dividing septum from the level just below the ductal ligament to the aortic bifurcation. We present a completely separated double dorsal aorta with a narrower right segment and the main left segment between the 6th and 10th thoracic vertebrae.
Karadeli
Elif
E
Department of Radiology, Başkent University School of Medicine, Ankara, Turkey. elifkaradeli@gmail.com
Ulu
Esra
E
D000328:Adult; D001013:Aorta, Thoracic / Q000002:abnormalities* / Q000033:anatomy & histology / Q000000981:diagnostic imaging*; D005260:Female; D006801:Humans; D014057:Tomography, X-Ray Computed / Q000379:methods*