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Antonio V. Sterpetti, MD, Richard D. Schultz, MD, Richard J

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1 Asymptomatic carotid artery stenosis on the side contralateral to endarterectomy 
Antonio V. Sterpetti, MD, Richard D. Schultz, MD, Richard J. Feldhaus, MD  Journal of Vascular Surgery  Volume 8, Issue 4, Pages (October 1988) DOI: / (88) Copyright © 1988 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions

2 Fig. 1 Actuarial freedom from neurologic events (asymptomatic side) for patients with bilateral disease who had unilateral carotid endarterectomy (group I), for patients who had bilateral endarterectomy (group II), and for patients with unilateral disease who had unilateral endarterectomy (group III) (Kaplan-Meier curves). There was no statistical difference. Numbers indicate patients at risk for each interval. Journal of Vascular Surgery 1988 8, DOI: ( / (88) ) Copyright © 1988 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions

3 Fig. 2 Actuarial survival rates in the three groups of patients (see text). There was a statistical difference (p < 0.05, log rank test) between patients with unilateral disease (group III) and bilateral disease (groups I and II). Journal of Vascular Surgery 1988 8, DOI: ( / (88) ) Copyright © 1988 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions

4 Fig. 3 Actuarial freedom from neurologic events in the asymptomatic side for patients with bilateral disease who had unilateral endarterectomy (group I). Late neurologic deficits were more common in patients with previous stroke (p < 0.05). Numbers indicate patients at risk for each interval. Journal of Vascular Surgery 1988 8, DOI: ( / (88) ) Copyright © 1988 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions

5 Fig. 4 Actuarial freedom from neurologic events on the asymptomatic side for patients with bilateral disease who had unilateral endarterectomy (group I). Late neurologic deficits were more common in patients with lumen diameter reduction of 75% or greater (p < 0.01). Numbers indicate patients at risk for each interval. Journal of Vascular Surgery 1988 8, DOI: ( / (88) ) Copyright © 1988 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions

6 Fig. 5 Actuarial freedom from neurologic events on the asymptomatic side for patients with bilateral disease who had unilateral endarterectomy (group I). Late neurologic deficits were more common in patients with evidence of large compound ulcerated plaque (p < 0.01). Numbers indicate patients at risk for each interval. Journal of Vascular Surgery 1988 8, DOI: ( / (88) ) Copyright © 1988 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions


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