title: [Foramen ovale closure: no standard therapy after stroke].
mesh_terms: D013504:Cardiovascular Surgical Procedures / Q000592:standards*; D019317:Evidence-Based Medicine; D054092:Foramen Ovale, Patent / Q000150:complications* / Q000601:surgery*; D005858:Germany; D006801:Humans; D017410:Practice Guidelines as Topic; D019651:Plastic Surgery Procedures / Q000592:standards*; D020521:Stroke / Q000209:etiology* / Q000517:prevention & control*