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Fig. 3 | Cardiovascular Ultrasound

Fig. 3

From: Definition of common carotid wall thickness affects risk classification in relation to degree of internal carotid artery stenosis: the Plaque At RISK (PARISK) study

Fig. 3

ROC curve for absolute maximal wall thickness (black line), thickness-to-diameter ratio (grey line) and thickness-to-IMT ratio (dotted line) for determination of a >50% ipsilateral ICA stenosis. Optimal cut-off values with the shortest distance (0.60, 0.61 and 0.64, respectively) towards the left upper corner are 1277 μm for absolute maximal wall thickness, 17% for thickness-to-diameter ratio and 129% for thickness-to-IMT ratio

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