title: [Comparison of closed and open commissurotomy: analysis of long term results in 65 cases (author's transl)].
mesh_terms: D000293:Adolescent; D000328:Adult; D005112:Extracorporeal Circulation; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008875:Middle Aged; D008943:Mitral Valve / Q000601:surgery*; D008946:Mitral Valve Stenosis / Q000601:surgery*