title: [Functional diagnosis of heart disease in patients with infectious nonspecific polyarthritis].
mesh_terms: D000328:Adult; D001172:Arthritis, Rheumatoid / Q000150:complications*; D004571:Electrokymography; D005260:Female; D006321:Heart / Q000000981:diagnostic imaging; D006334:Heart Function Tests; D006801:Humans; D008297:Male; D008722:Methods; D008875:Middle Aged; D012214:Rheumatic Heart Disease / Q000175:diagnosis*
vernacular_title: K funktsional'noĭ diagnostike porazheniia serdtsa u bol'nykh infektsionnym nespetsificheskim poliartritom.