Gas exchange and physical working capacity in severe chronic obstructive lung disease.
D001945:Breathing Exercises; D002245:Carbon Dioxide; D002908:Chronic Disease; D004185:Disability Evaluation; D005260:Female; D006801:Humans; D006976:Hypertension, Pulmonary / Q000503:physiopathology; D008173:Lung Diseases, Obstructive / Q000503:physiopathology*; D008297:Male; D010100:Oxygen / Q000097:blood; D012119:Respiration; D012131:Respiratory Insufficiency / Q000628:therapy; D013147:Spirometry
D002245:Carbon Dioxide; D010100:Oxygen