title: [Diverticulum of the brachiocephalic trunk--angiographic image and embryologic significance].
abstract: A diverticulum of the brachiocephalic trunk is described in 5 children with unilateral absence of the pulmonary artery, in a child with tetralogy of Fallot, and in an other child with Bland-White-Garland syndrome. The diverticulum is a remnant of a contralateral ductus arteriosus, which cLosed after birth and represents the origin of the distal part of the sixth aortic arch.
mesh_terms: D001027:Aortography; D016122:Brachiocephalic Trunk / Q000000981:diagnostic imaging* / Q000196:embryology; D003330:Coronary Vessel Anomalies / Q000000981:diagnostic imaging; D005260:Female; D006330:Heart Defects, Congenital / Q000000981:diagnostic imaging* / Q000196:embryology; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D011247:Pregnancy; D011651:Pulmonary Artery / Q000002:abnormalities; D013771:Tetralogy of Fallot / Q000000981:diagnostic imaging
vernacular_title: Das Divertikel des Truncus brachiocephalicus--Angiographische Darstellung und embryologische Deutung.