title: [Clinical study of patients with pulmonary hypertension due to chronic obstructive lung disease (author's transl)].
mesh_terms: D000328:Adult; D000368:Aged; D001145:Arrhythmias, Cardiac / Q000209:etiology; D005260:Female; D006801:Humans; D006976:Hypertension, Pulmonary / Q000209:etiology*; D008173:Lung Diseases, Obstructive / Q000150:complications* / Q000503:physiopathology; D008297:Male; D008875:Middle Aged; D011660:Pulmonary Heart Disease / Q000209:etiology*