title: Long-term clinical and echocardiographic follow-up after percutaneous mitral valvuloplasty with the Inoue balloon.
authors.forename: V
authors.initials: V
authors.lastname: Matos
mesh_terms: D002404:Catheterization; D005500:Follow-Up Studies; D006801:Humans; D008946:Mitral Valve Stenosis / Q000000981:diagnostic imaging* / Q000628:therapy*; D013997:Time Factors; D014463:Ultrasonography