title: [Bioelectric activity of the heart in acute pneumonia].
mesh_terms: D000200:Action Potentials; D000208:Acute Disease; D000293:Adolescent; D000328:Adult; D000368:Aged; D005260:Female; D006321:Heart / Q000503:physiopathology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011014:Pneumonia / Q000503:physiopathology*
vernacular_title: Bioelektricheskaia aktivnost' serdtsa u bol'nykh ostroĭ pnevmonieĭ.