迷走右锁骨下动脉是一个先天性主动脉弓部大血管畸型。现将我院近年来发现并证实的三个病例报告于下。病例介绍例1:男,34岁。咽部异物感和进食时吞咽阻塞感半年,当地医院食道钡餐透视检查发现食道上段狭窄,不能确定病变 The vagus right subclavian artery is a congenital aortic arch macrovascular malformation. Now my hospital found and confirmed in recent years, the three cases reported below. Case Presentation Example 1: Male, 34 years old. Pharyngeal foreign body sensation and swallowing when eating a sense of obstruction for six months, the local hospital esophageal barium meal fluoroscopy revealed upper esophageal stricture, can not determine the lesion