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Patent foramen ovale(PFO)is more common in patients with stroke than in matched controls,but the stroke mechanism and late prognosis are not well know.We studied features,coexisting causes,and recurrences of stroke in 140 consecutive patients(mean age 44+/-14 years)with stroke and PFO admitted to a population-based primary-care center.We selected the patients from 340 patients(41%)ages |
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