<http://schema.org/description>
"Surgery to bypass a blocked carotid artery in order to restore adequate blood flow to the brain does not improve cognitive performance in patients who've had a stroke or mini-stroke (TIA), according to research presented at the American Stroke Association's International Stroke Conference 2013."^^<http://www.w3.org/2001/XMLSchema#string>
<http://medicalxpress.com/news/2013-02-carotid-bypass-surgery-doesnt-cognitive.html>