title: [Studies of mechanocardiography in Keshan disease (author's transl)].
mesh_terms: D000293:Adolescent; D000328:Adult; D009202:Cardiomyopathies / Q000503:physiopathology; D002648:Child; D003327:Coronary Disease / Q000503:physiopathology; D004562:Electrocardiography; D005260:Female; D006321:Heart / Q000503:physiopathology*; D006801:Humans; D007702:Kinetocardiography; D008297:Male; D008875:Middle Aged; D012643:Selenium / Q000172:deficiency*
chemical_list: D012643:Selenium