title: [Diagnosis of mitral valve diseases by means of esophageal rheocardiography].
mesh_terms: D000328:Adult; D000368:Aged; D004562:Electrocardiography; D004947:Esophagus; D006801:Humans; D008875:Middle Aged; D008944:Mitral Valve Insufficiency / Q000175:diagnosis*; D008946:Mitral Valve Stenosis / Q000175:diagnosis*; D010701:Phonocardiography; D010992:Plethysmography, Impedance
vernacular_title: Diagnostika mitral'nykh porokov serdtsa pri pomoshchi pishchevodnoi reokardiografii.