News Headlines Article

Study Debunks Operation to Prevent Strokes
New York Times

An operation that doctors hoped would prevent strokes in people with poor circulation to the brain does not work, researchers are reporting. A $20 million study, paid for by the government, was cut short when it became apparent that the surgery was not helping patients who had complete blockages in one of their two carotid arteries, which run up either side of the neck and feed 80 percent of the brain.

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