title: Patent foramen ovale and cryptogenic stroke.
authors.forename: Brian
authors.initials: B
authors.lastname: Silver
authors.forename: Andrew
authors.initials: A
authors.lastname: Russman
mesh_terms: D000368:Aged; D019320:Embolism, Paradoxical / Q000150:complications*; D054092:Foramen Ovale, Patent / Q000150:complications*; D006801:Humans; D008875:Middle Aged; D015995:Prevalence; D012008:Recurrence; D012307:Risk Factors; D020521:Stroke / Q000209:etiology*