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目的:拟评价北曼哈顿多民族的前瞻性队列中卵圆孔未闭(PFO)引起缺血性卒中的风险。背景:PFO被认为与缺血性卒中风险增加相关,证据主要来自病例对照
PURPOSE: To evaluate the risk of ischemic stroke caused by patent foramen ovale (PFO) in a prospective cohort of multi-ethnic North Manhattan. Background: PFO is believed to be associated with an increased risk of ischemic stroke, with evidence mainly from case-control