title: Course of chronic obstructive pulmonary disease following first onset of respiratory failure.
mesh_terms: D000328:Adult; D000368:Aged; D001639:Bicarbonates / Q000097:blood; D002245:Carbon Dioxide / Q000097:blood; D002908:Chronic Disease; D004185:Disability Evaluation; D005260:Female; D006333:Heart Failure / Q000209:etiology; D006400:Hematocrit; D006801:Humans; D006863:Hydrogen-Ion Concentration; D008173:Lung Diseases, Obstructive / Q000150:complications* / Q000175:diagnosis / Q000401:mortality / Q000503:physiopathology; D008297:Male; D008875:Middle Aged; D010100:Oxygen / Q000097:blood; D011379:Prognosis; D011660:Pulmonary Heart Disease / Q000150:complications; D012131:Respiratory Insufficiency / Q000209:etiology*; D014797:Vital Capacity
chemical_list: D001639:Bicarbonates; D002245:Carbon Dioxide; D010100:Oxygen