title: Patent foramen ovale and cryptogenic stroke.
authors.forename: Chandra
authors.initials: C
authors.lastname: Kunavarapu
authors.forename: Jeffrey A
authors.initials: JA
authors.lastname: Switzer
authors.forename: Fenwick
authors.initials: F
authors.lastname: Nichols
mesh_terms: D000368:Aged; D019320:Embolism, Paradoxical / Q000150:complications*; D054092:Foramen Ovale, Patent / Q000150:complications*; D006801:Humans; D020521:Stroke / Q000145:classification / Q000175:diagnosis / Q000209:etiology*; D016276:Ventricular Function