title: Persistent Fifth Aortic Arch Confirmed by Computed Tomography Angiography.
authors.affiliation: Division of Pediatric Cardiology, University of Alabama at Birmingham, AL, USA.
authors.forename: Ryan A C
authors.initials: RA
authors.lastname: Boggs
authors.affiliation: Division of Pediatric Cardiology, University of Alabama at Birmingham, AL, USA rromp@peds.uab.edu.
authors.forename: Robb L
authors.initials: RL
authors.lastname: Romp
keywords: aortic arch; cardiac anatomy/pathologic anatomy; computed tomography (CT); congenital heart disease; echocardiography; embryology