New duplex ultrasound scan criteria for managing symptomatic 50% or greater carotid stenosis Gerrit B. Winkelaar, MD, Jerry C. Chen, MD, Anthony J. Salvian, MD, David C. Taylor, MD, Philip A. Teal, MD, York N. Hsiang, MD Journal of Vascular Surgery Volume 29, Issue 6, Pages 986-994 (June 1999) DOI: 10.1016/S0741-5214(99)70239-9 Copyright © 1999 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions
Fig. 1 Receiver-operator characteristic curve for internal carotid artery peak systolic velocity. Journal of Vascular Surgery 1999 29, 986-994DOI: (10.1016/S0741-5214(99)70239-9) Copyright © 1999 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions
Fig. 2 Receiver-operator characteristic curve for internal carotid artery/common carotid artery peak systolic velocity ratio. Journal of Vascular Surgery 1999 29, 986-994DOI: (10.1016/S0741-5214(99)70239-9) Copyright © 1999 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions
Fig. 3 Receiver-operator characteristic curve for internal carotid artery end diastolic velocity. Journal of Vascular Surgery 1999 29, 986-994DOI: (10.1016/S0741-5214(99)70239-9) Copyright © 1999 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions
Fig. 4 Internal carotid artery/common carotid artery peak systolic velocity ratio management algorithm. Journal of Vascular Surgery 1999 29, 986-994DOI: (10.1016/S0741-5214(99)70239-9) Copyright © 1999 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions