title: Patent foramen ovale and paradoxical systemic embolism: can we determine high-risk characteristics by echocardiography?
authors.forename: Jian-Fang
authors.initials: JF
authors.lastname: Ren
authors.forename: David J
authors.initials: DJ
authors.lastname: Callans
authors.forename: Francis E
authors.initials: FE
authors.lastname: Marchlinski
mesh_terms: D002545:Brain Ischemia; D003952:Diagnostic Imaging / Q000379:methods*; D019320:Embolism, Paradoxical; D006330:Heart Defects, Congenital; D006801:Humans; D009203:Myocardial Infarction