Why the study?
What are the consensus criteria for diagnosing and grading carotid artery stenosis using gray-scale and Doppler ultrasound?
Population
Patients undergoing evaluation for carotid artery stenosis
Design
Guideline
Authors
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Standardizes ICA stenosis grading on ultrasound for consistent revascularization decisions; provides a benchmark for validating criteria in future studies.
What are the consensus criteria for diagnosing and grading carotid artery stenosis using gray-scale and Doppler ultrasound?
This consensus statement provides standardized diagnostic criteria for grading internal carotid artery stenosis using ultrasound parameters, primarily peak systolic velocity and plaque visibility.
Grant et al. (2003) studied this question.