title: [The significance of "Saber-sheath" trachea in diagnosis of cor pulmonale (author's transl)].
mesh_terms: D000328:Adult; D000367:Age Factors; D000368:Aged; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011660:Pulmonary Heart Disease / Q000175:diagnosis*; D012737:Sex Factors; D014132:Trachea / Q000473:pathology*