title: Patent foramen ovale in occipital cerebrovascular accident.
authors.forename: M T
authors.initials: MT
authors.lastname: Silva
authors.forename: D J
authors.initials: DJ
authors.lastname: Spalton
mesh_terms: D002545:Brain Ischemia / Q000150:complications*; D017548:Echocardiography, Transesophageal; D006344:Heart Septal Defects, Atrial / Q000150:complications* / Q000000981:diagnostic imaging; D006801:Humans; D008297:Male; D008875:Middle Aged; D012307:Risk Factors; D014786:Vision Disorders / Q000209:etiology*