Variability of Doppler ophthalmic pressure index with occlusive carotid artery disease Andreas L. Strauss, MD, Horst Rieger, MD Journal of Vascular Surgery Volume 12, Issue 1, Pages 50-55 (July 1990) DOI: 10.1016/0741-5214(90)90369-L Copyright © 1990 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions
Fig. 1 Diagram of ophthalmomanometry-Doppler device in place on orbital borders and of measurement procedure of systolic ophthalmic artery (OA) pressure. SA, subclavian artery; CCA, common carotid artery; ECA, external carotid artery; ICA, internal carotid artery; MFA, medial frontal artery. Journal of Vascular Surgery 1990 12, 50-55DOI: (10.1016/0741-5214(90)90369-L) Copyright © 1990 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions
Fig. 2 Correlation between measurements on day 1 versus day 2 for bilateral ophthalmic pressure index. SEE, standard error of estimate. Journal of Vascular Surgery 1990 12, 50-55DOI: (10.1016/0741-5214(90)90369-L) Copyright © 1990 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions
Fig. 3 Correlation between measurements on day 1 versus day 2 for bilateral differences in ophthalmic pressure index (right minus left without regard for arithmetic sign). Journal of Vascular Surgery 1990 12, 50-55DOI: (10.1016/0741-5214(90)90369-L) Copyright © 1990 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions
Fig. 4 Individual changes in ipsilateral Doppler ophthalmic pressure index after carotid endarterectomy. Broken line represents the lower limit of normal ophthalmic pressure index. Journal of Vascular Surgery 1990 12, 50-55DOI: (10.1016/0741-5214(90)90369-L) Copyright © 1990 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions