MONDAY, Feb. 23, 2015 (HealthDay News) -- People who are "resistant" to aspirin may be at risk for larger, more severe strokes, South Korean researchers report.
Doctors often prescribe low-dose aspirin to people at high risk of stroke because the drug helps prevent blood clots. But for about 28 percent of stroke patients in a new study, aspirin didn't keep blood from clotting. And their strokes were worse than strokes suffered by aspirin-users who weren't r...
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