Hybrid Treatment of Aberrant Right Subclavian Artery Causing Dysphagia Lusoria by Subclavian to Carotid Transposition and Endovascular Plug.

Differences in the common aortic arch branching pattern arise from abnormal embryological development. Aberrant origin of the right subclavian artery is the most common of these anomalies. We report the case of a 47-year-old female with progressive dysphagia, found to have an aberrant right subclavian artery (ARSA) running posterior to the esophagus on computed tomography angiography.