title: [A case of primary pulmonary hypertension; difficulties in differentiation from heart defect (author's transl)].
mesh_terms: D000328:Adult; D001344:Autopsy; D003937:Diagnosis, Differential; D004562:Electrocardiography; D005260:Female; D006330:Heart Defects, Congenital / Q000175:diagnosis*; D006801:Humans; D006976:Hypertension, Pulmonary / Q000175:diagnosis* / Q000473:pathology; D010701:Phonocardiography
vernacular_title: Przypradek pierwotnego nadciśnienia płucnego; trudności w róznichowaniu z wada serca.