title: Long-term oxygen therapy in cor pulmonale.
mesh_terms: D000328:Adult; D000368:Aged; D001794:Blood Pressure; D002245:Carbon Dioxide / Q000097:blood; D002404:Catheterization; D004562:Electrocardiography; D005260:Female; D006699:Home Care Services; D006801:Humans; D008297:Male; D008875:Middle Aged; D010100:Oxygen / Q000097:blood; D010102:Oxygen Inhalation Therapy; D011651:Pulmonary Artery; D011660:Pulmonary Heart Disease / Q000628:therapy*; D012907:Smoking; D013147:Spirometry; D013997:Time Factors; D014797:Vital Capacity
chemical_list: D002245:Carbon Dioxide; D010100:Oxygen