[Assay of the functional state of the heart in some diseases of and operations on the ORL organs].
D000328:Adult; D004562:Electrocardiography; D005260:Female; D006321:Heart / Q000503:physiopathology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D010038:Otorhinolaryngologic Diseases / Q000503:physiopathology* / Q000601:surgery*
K otsenke funktsional'nogo sostoianiia serdtsa pri nekotorykh zabolevaniiakh i operativnykh vmeshatel'stvakh na LOR organakh.