食管后位右锁骨下动脉是主动脉弓分支类型中的一种变异畸形,较为少见,且具有一定的临床意义。我们在教学实习标本中发现1例,简要报道如下。解剖观察记录男性尸体,年约60岁,身高175cm,发育中等,死因不明。心脏大 Posterior esophageal right subclavian artery is a variant of the aortic arch branch type, is relatively rare, and has some clinical significance. We found 1 case in teaching practice samples, briefly reported as follows. Anatomical observation records of male bodies, about 60 years old, height 175cm, medium development, the cause of death is unknown. Big heart