Multidetector Computed Tomography for Congenital Anomalies of the Aortic Arch: Vascular Rings

The development of multidetector computed tomography has triggered a revolution in the study of the aorta and other large vessels and has replaced angiography in the diagnosis of congenital anomalies of the aortic arch, particularly vascular rings. The major advantage of multidetector computed tomography is that it permits clear 3-dimensional assessment of not only vascular structures, but also airway and esophageal compression. The current update aims to summarize the embryonic development of the aortic arch and the developmental anomalies leading to vascular ring formation and to discuss the current diagnostic and therapeutic role of multidetector computed tomography in this field. (C) 2016 Sociedad Espanola de Cardiologia. Published by Elsevier Espana, S.L.U. All rights reserved.