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Behind Strokes of Unknown Origin, 2 Studies Point to Flaw in Heartbeat
The New York Times
By Anahad O'Connor 6/26/2014
published an article stating that two major studies suggest that many strokes of unknown origin — up to a third — may stem from atrial fibrillation, a common irregularity of the heartbeat that often goes unrecognized. The article notes that the findings are likely to encourage doctors to look more aggressively for signs of atrial fibrillation in patients who suffer strokes of unknown cause.
