title: Patent foramen ovale in elderly people.
authors.forename: Gianluca
authors.initials: G
authors.lastname: Rigatelli
mesh_terms: D000368:Aged; D000465:Algorithms; D006328:Cardiac Catheterization; D002404:Catheterization; D015897:Comorbidity; D000075202:Contraindications; D003430:Cross-Sectional Studies; D054092:Foramen Ovale, Patent / Q000150:complications / Q000000981:diagnostic imaging / Q000628:therapy*; D006801:Humans; D015994:Incidence; D020766:Intracranial Embolism / Q000517:prevention & control; D018570:Risk Assessment; D014463:Ultrasonography