title: [Early opening of the mitral valve in 2 cases of acute mitral insufficiency. Bidimensional echocardiographic study].
mesh_terms: D004452:Echocardiography; D006801:Humans; D008944:Mitral Valve Insufficiency / Q000175:diagnosis*
vernacular_title: Apertura precoce della mitrale in 2 casi di insufficienza mitralica acuta. Studio ecocardiografico bidimensionale.