[Impairment of pulmonary gas exchange during exercise in chronic pulmonary emphysema].
D001784:Blood Gas Analysis; D002302:Cardiac Output; D002908:Chronic Disease; D006339:Heart Rate; D006801:Humans; D010101:Oxygen Consumption; D005082:Physical Exertion; D011652:Pulmonary Circulation; D011656:Pulmonary Emphysema / Q000503:physiopathology*; D012129:Respiratory Function Tests; D014692:Ventilation-Perfusion Ratio