title: [A study of vectorcardiographic criteria for the diagnosis of chronic cor pulmonale (author's transl)].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011660:Pulmonary Heart Disease / Q000175:diagnosis*; D014672:Vectorcardiography / Q000592:standards*