title: [From the blood gas analytic aspect-pathogenesis of pulmonary hypertension].
mesh_terms: D002245:Carbon Dioxide / Q000097:blood*; D006801:Humans; D006976:Hypertension, Pulmonary / Q000097:blood / Q000209:etiology*; D008173:Lung Diseases, Obstructive / Q000097:blood; D010100:Oxygen / Q000097:blood*; D005082:Physical Exertion
chemical_list: D002245:Carbon Dioxide; D010100:Oxygen