1. Intraoperative arteriography and carotid surgery
Anthony J. Roon, MD, FACS, Deborah Hoogerwerf 
Journal of Vascular Surgery 
Volume 16, Issue 2, Pages (August 1992)
DOI: / (92)90113-M
Copyright © 1992 Society for Vascular Surgery and the North American Chapter, International Society for Cardiovascular Surgery Terms and Conditions

2. Fig. 1
Early image in a sequence of intraoperative completion arteriograms demonstrates an impediment to flow of contrast up the internal carotid artery.
Journal of Vascular Surgery  , DOI: ( / (92)90113-M)
Copyright © 1992 Society for Vascular Surgery and the North American Chapter, International Society for Cardiovascular Surgery Terms and Conditions

3. Fig. 2
Later film in the sequence of completion intraoperative arteriograms obscures findings of defect seen initially.
Journal of Vascular Surgery  , DOI: ( / (92)90113-M)
Copyright © 1992 Society for Vascular Surgery and the North American Chapter, International Society for Cardiovascular Surgery Terms and Conditions

4. Fig. 3
Completion arteriogram shows resolution of previously noted defect after reclosure and patch angioplasty.
Journal of Vascular Surgery  , DOI: ( / (92)90113-M)
Copyright © 1992 Society for Vascular Surgery and the North American Chapter, International Society for Cardiovascular Surgery Terms and Conditions