迷走右锁骨下动脉是主动脉及其分支畸形中最常见的一种 ,但报道很少 ,现就我院收治 1例报告如下。患者　男 ,60岁。因胸痛、吞咽困难并灼热感来我院检查 ,无阳性体征 ,血、尿、便常规正常。食管吞钡点片后前位发现主动脉弓上方食管上段受压 ,左后斜位食管后壁弧形受压 ,弧度较? The vagus right subclavian artery is the most common type of aorta and its branch deformities, but few reports, now admitted to our hospital 1 case reported as follows. Male patient, 60 years old. Because of chest pain, difficulty swallowing and burning sensation to our hospital to check, no positive signs, blood, urine, then normal. Esophageal barium swallow point after the discovery of the aortic arch above the upper esophagus pressure, left posterior oblique esophageal posterior arch arc compression, radian?