title: [A new case of mechanical dysfunction in the Beall valve revealed by the phonomechanogram and successfully reoperated on (author's transl)].
mesh_terms: D005260:Female; D006350:Heart Valve Prosthesis / Q000009:adverse effects*; D006801:Humans; D008875:Middle Aged; D008943:Mitral Valve / Q000601:surgery*; D008944:Mitral Valve Insufficiency / Q000601:surgery; D010701:Phonocardiography
vernacular_title: A propos d'un nouveau cas de dysfonctionnement valvulaire sur valve de Beall révélé par le phonomecanogramme. Réntervention avec succès.