The alveolar-arterial oxygen difference in chronic obstructive lung disease.
D000328:Adult; D000368:Aged; D001784:Blood Gas Analysis; D002245:Carbon Dioxide / Q000032:analysis*; D002908:Chronic Disease; D005260:Female; D006801:Humans; D007726:Krypton; D008297:Male; D008875:Middle Aged; D009584:Nitrogen / Q000378:metabolism*; D010092:Oximetry; D010101:Oxygen Consumption; D010313:Partial Pressure; D011656:Pulmonary Emphysema / Q000503:physiopathology*; D012129:Respiratory Function Tests; D013147:Spirometry; D014316:Tritium
D014316:Tritium; D002245:Carbon Dioxide; D007726:Krypton; D009584:Nitrogen