title: Patent foramen ovale.
authors.forename: Michael
authors.initials: M
authors.lastname: Koger
mesh_terms: D000328:Adult; D006348:Cardiac Surgical Procedures; D017548:Echocardiography, Transesophageal; D006344:Heart Septal Defects, Atrial / Q000150:complications / Q000000981:diagnostic imaging / Q000601:surgery; D006801:Humans; D008875:Middle Aged; D012307:Risk Factors; D020521:Stroke / Q000209:etiology