title: Ductal arteriosus aneurysm, right aortic arch, and isolated left subclavian artery in a neonate.
abstract: Ductal arteriosus aneurysm (DAA) is a well-recognized condition, especially in infancy, and is usually asymptomatic. We report the first case of a newborn who presented with significant inspiratory stridor and, using multiple imaging investigations, was subsequently diagnosed with the rare constellation of a congenital DAA, a right aortic arch and an isolated left subclavian artery with normal intra-cardiac anatomy. The patient underwent surgical resection of the DAA with significant improvement in symptoms.
authors.affiliation: Pediatric Cardiology Program and Department of Pediatrics, New York University School of Medicine, New York, NY 10016, USA.
authors.forename: Claudeen K F
authors.initials: CK
authors.lastname: Scott
authors.forename: David
authors.initials: D
authors.lastname: Meyer
authors.forename: Colin K L
authors.initials: CK
authors.lastname: Phoon
authors.forename: Monvadi B
authors.initials: MB
authors.lastname: Srichai
mesh_terms: D000015:Abnormalities, Multiple / Q000175:diagnosis* / Q000601:surgery; D000783:Aneurysm / Q000151:congenital / Q000175:diagnosis* / Q000601:surgery; D001013:Aorta, Thoracic / Q000002:abnormalities* / Q000601:surgery; D006348:Cardiac Surgical Procedures; D004373:Ductus Arteriosus / Q000002:abnormalities* / Q000601:surgery; D004452:Echocardiography; D006330:Heart Defects, Congenital / Q000150:complications / Q000175:diagnosis* / Q000601:surgery; D006801:Humans; D007231:Infant, Newborn; D007828:Laryngoscopy; D008279:Magnetic Resonance Imaging; D008297:Male; D012135:Respiratory Sounds / Q000175:diagnosis; D013348:Subclavian Artery / Q000002:abnormalities* / Q000601:surgery; D014057:Tomography, X-Ray Computed; D016896:Treatment Outcome; D054079:Vascular Malformations / Q000150:complications / Q000175:diagnosis* / Q000601:surgery; D014826:Vocal Cord Paralysis / Q000209:etiology* / Q000473:pathology / Q000601:surgery