[The formal characteristics of the heart apex curve in mitral insufficiency].
D003937:Diagnosis, Differential; D004562:Electrocardiography; D006801:Humans; D008944:Mitral Valve Insufficiency / Q000175:diagnosis*; D008946:Mitral Valve Stenosis / Q000175:diagnosis*
Die Formeigenschaften der Herzspitzenkurve bei Mitralvitien.