title: [Early diagnosis of chronic pulmonary heart disease].
mesh_terms: D000328:Adult; D000368:Aged; D002908:Chronic Disease; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011660:Pulmonary Heart Disease / Q000175:diagnosis*; D013997:Time Factors
vernacular_title: K voprosu o ranneĭ diagnostike khronicheskogo "legochnogo serdtsa".