1. Catheter-induced bilateral internal carotid artery occlusion
S.Amjad Hussain, MD FRCSC, Ahmet Bayar, MD 
Journal of Vascular Surgery 
Volume 20, Issue 6, Pages (December 1994)
DOI: / (94)
Copyright © 1994 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions

2. Fig. 1
Carotid duplex scan obtained on admission shows high-grade stenosis of both internal carotid arteries. (Photograph has been shaded to enhance contrast.)
Journal of Vascular Surgery  , DOI: ( / (94) )
Copyright © 1994 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions

3. Fig. 2 Arteriogram shows occlusion of both internal carotid arteries.
Journal of Vascular Surgery  , DOI: ( / (94) )
Copyright © 1994 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions

4. Fig. 3
Duplex scan of carotid arteries obtained 2 weeks after surgery shows wide patency of internal carotid arteries.
Journal of Vascular Surgery  , DOI: ( / (94) )
Copyright © 1994 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions