title: [Comparative echocardiographic study of the results of closed- and open-heart mitral commissurotomies. Apropos of 112 patients].
mesh_terms: D004452:Echocardiography; D006801:Humans; D008722:Methods; D008946:Mitral Valve Stenosis / Q000601:surgery*
vernacular_title: Etude échocardiographique comparative des résultats des commissurotomies mitrales à coeur fermé et ouvert. A propos de 112 malades.