RT Journal Article T1 Prenatal Sonographic Features of a Double Aortic Arch A1 Trobo, Duna A1 Bravo Arribas, Coral A1 Alvarez, Teresa A1 Pérez Fernández-Pacheco, Ricardo Ángel A1 Gámez Alderete, Francisco De Asis A1 León Luis, Juan Antonio AB A double aortic arch is a relatively uncommon anomaly occasionally associated with congenital heart disease or the chromosome 22q11 deletion. We report a case of prenatal diagnosis of a double aortic arch in which the sonographic features in the 3-vessel and trachea view are highlighted. A PubMed-based search was made to retrieve all cases of prenatal diagnosis of double aortic arch. A total of 13 articles and 35 cases were found. The average gestational age at diagnosis was 29 weeks. Six cases had associated cardiac anomalies. Only 1 case had the 22q11 deletion, showing extracardiac anomalies without cardiac defect. The postnatal evolution was characterized by symptoms of tracheoesophageal compression in 72.4% of the cases. Detection of a double aortic arch should be followed by a thorough fetal scan and echocardiography, and a chromosomal study should be considered when the sonographic findings are consistent with the 22q11 deletion. PB Wiley SN 0278-4297 YR 2015 FD 2015 LK https://hdl.handle.net/20.500.14352/101140 UL https://hdl.handle.net/20.500.14352/101140 LA eng NO Trobo D, Bravo C, Alvarez T, Pérez R, Gámez F, De León-Luis J. Prenatal Sonographic Features of a Double Aortic Arch: Literature Review and Perinatal Management. J Ultrasound Med. 2015 Nov;34(11):1921-7. NO Ministerio de Sanidad (España) DS Docta Complutense RD 18 abr 2025