title: Closed mitral commissurotomy: a most useful operation in the past. Is it justified in the present and does it have a future?
authors.forename: Manuel J
authors.initials: MJ
authors.lastname: Antunes
mesh_terms: D002404:Catheterization / Q000639:trends*; D006333:Heart Failure / Q000209:etiology / Q000601:surgery; D019918:Heart Valve Prosthesis Implantation / Q000639:trends*; D006801:Humans; D008944:Mitral Valve Insufficiency / Q000209:etiology / Q000601:surgery; D008946:Mitral Valve Stenosis / Q000601:surgery*; D011183:Postoperative Complications / Q000209:etiology / Q000601:surgery