title: [History of mitral commissurotomy in the Soviet Union].
mesh_terms: D006348:Cardiac Surgical Procedures / Q000266:history*; D006350:Heart Valve Prosthesis / Q000266:history; D049673:History, 20th Century; D006801:Humans; D008946:Mitral Valve Stenosis / Q000601:surgery*; D014586:USSR
vernacular_title: Istoriia mitral'noĭ komissurotomii v Sovetskom Soiuze