Familial risk of ischemic and hemorrhagic stroke : a large-scale study of the Swedish population
BACKGROUND AND PURPOSE: Previous studies of familial risks have often combined ischemic and hemorrhagic stroke even though it seems unlikely that these 2 very different pathological conditions are under the same genetic influence. This study is the first to investigate the concordant (same subtype) and disconcordant (different subtype) association between ischemic and hemorrhagic stroke.METHODS: D