The Appropriateness of Carotid Endarterectomy

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Abstract
Carotid endarterectomy is a commonly performed but controversial procedure. We developed from the literature a list of 864 possible reasons for performing carotid endarterectomy, and asked a panel of nationally known experts to rate the appropriateness of each indication using a modified Delphi technique. On the basis of the panel's ratings, we determined the appropriateness of carotid endarterectomy in a random sample of 1302 Medicare patients in three geographic areas who had had the procedure in 1981.