In an infant with tetralogy of Fallot submitted to angiographic study, a double aortic lumen was found. Although no particular complaints were related to the additional abnormality, we report this case to emphasize the possibility of occurrence of persistent embryonic fifth aortic arch.

We report a case of double aortic arch in a 12-month-old male infant well delineated on 64 slice computed tomography scan. It formed a complete vascular ring around the trachea compressing it. The symptoms resolved after surgical division of the ring.

To cite: Sharma A, Malhi AS, Kumar S, et al. BMJ Case Rep Published online: [please include Day Month Year] doi:10.1136/ bcr-2016-216265 DESCRIPTION A 3-month-old girl child presented with a history of respiratory distress, rapid breathing and mild cyanosis since birth. Auscultation revealed systolic murmur (3/6) in the right parasternal and upper left parasternal area. ECG showed right axis de...

Common arterial trunk with associated double aortic arch is a very rare constellation of congenital heart disease. Prenatal diagnosis allows for surgical repair prior to development of respiratory morbidity, which is otherwise described in all cases with this association.

Microcinephotography was used to study heart development in a neural crest model of heart defects, that is, persistent truncus arteriosus, interrupted aortic arch, double outlet right ventricle, or single ventricle and tricuspid valve anomalies. These defects were created in chick embryos by ablation of premigratory neural crest destined for the aorticopulmonary and truncal septa, as well as th...

An abnormal origin of the vertebral artery from the common carotid artery (VA-CC) may occur on the right or left side with different embryonic mechanisms. We describe a patient with a double developmental anomaly, a right VA-CC and a right aortic arch. The rotation of the aortic arch caused a "twist" of the embryonic mechanisms of VA-CC and misdirected the differential diagnosis of the embryoni...

Vascular rings are congenital malformations of the aortic arch. A double aortic arch (DAA), the most common type of vascular ring, results from the failure of the fourth embryonic branchial arch to regress, leading to an ascending aorta that divides into a left and right arch that fuse together to completely encircle the trachea and esophagus. The subsequent DAA causes compressive effects on th...

A 36-year-old patient under study due to extracardiac pathology (dysphagia), to whom, as part of its diagnostic examination, a magnetic resonance angiography, where an aortic arch oriented to the right with the independent birth of the four neck vessels, is detected. A developed left subclavian artery, which at first seems to be an image of double aortic arch, but really, it represents an origi...

The term "bovine arch" is widely used to describe a common anatomic variant of the human aortic arch branching. This so-called bovine aortic arch has no resemblance to the bovine aortic arch. We describe the most common human aortic arch branching patterns and compare these with the bovine aortic arch.

An infant male presented with the rare anatomy consisting of situs solitus, concordant atrioventricular connections to L-looped ventricles, double outlet right ventricle (DORV), and hypoplastic aortic arch. 6 months after neonatal arch repair, morphologic function deteriorated, surgical evaluation was undertaken determine if either biventricular repair a systemic left or ventricular exclusion p...