Complete, bilateral common carotid and left vertebral occlusion without major neurological or mental deficit occurred in a 62-year-old man. Patency of both internal carotid arteries was subsequently demonstrated by arteriography and at surgery. Bilateral subclavian to internal carotid artery bypasses were performed utilizing 8-mm Dacron grafts. The patient is now relieved of all symptoms and both grafts are patent at five months follow-up.
Edwards WH, Wright RS. Minor Cerebral Ischemia From Major Brachiocephalic Occlusion. Arch Surg. 1972;104(1):99–101. doi:10.1001/archsurg.1972.04180010093024
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