Repeat carotid angiogram showed a large pseudo-aneurysm with narrowed true lumen in the distal cervical carotid artery, most likely resulted from previous re-canalization procedure.

• 断层扫瞄显示右大脑缺氧的情形仍然存在，而血管摄影香现在之前支架的远端出现了伪动脉瘤，压迫内头动脉造成管腔狭窄。这是从前的临床报告从来没有发现过的。