title: [Electrocardiographic evolution of 100 patients with mitral stenosis submitted to commissurotomy or valve prosthesis].
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D004562:Electrocardiography; D005069:Evaluation Studies as Topic; D005260:Female; D006350:Heart Valve Prosthesis; D006801:Humans; D008297:Male; D008875:Middle Aged; D008946:Mitral Valve Stenosis / Q000503:physiopathology / Q000601:surgery*
vernacular_title: Evolução electrocardiográfica de cem pacientes com estenose mitral submetidos à comissurotomia ou à prótese valvular