title: [Findings from an electrokymographic study of the heart in patients with mitral stenosis].
mesh_terms: D004571:Electrokymography; D006801:Humans; D008946:Mitral Valve Stenosis / Q000175:diagnosis*
vernacular_title: Dannye zlektrokinograficheskogo izucheniia serdtsa u bol'nykh mitral'nykh stenozom.