A plea for early, open mitral commissurotomy.
D006349:Heart Valve Diseases / Q000150:complications / Q000473:pathology / Q000601:surgery; D006801:Humans; D008722:Methods; D008943:Mitral Valve / Q000601:surgery*; D008946:Mitral Valve Stenosis / Q000209:etiology / Q000517:prevention & control; D013997:Time Factors