Vascular rings and the straight trachea.
Oestreich
A E
AE
D001013:Aorta, Thoracic / Q000002:abnormalities* / Q000000981:diagnostic imaging; D002675:Child, Preschool; D000013:Congenital Abnormalities / Q000000981:diagnostic imaging; D006801:Humans; D007223:Infant; D011859:Radiography; D014132:Trachea / Q000000981:diagnostic imaging*