[Electrokymographic studies in mitral valve defects].
D000328:Adult; D006348:Cardiac Surgical Procedures; D004571:Electrokymography; D006801:Humans; D008875:Middle Aged; D008944:Mitral Valve Insufficiency / Q000175:diagnosis*; D008946:Mitral Valve Stenosis / Q000175:diagnosis*
Elektrokymographische Studie bei Mitralklappenfehlern.