Routine pulmonary function studiess a key to the status of the lesser circulation in chronic obstructive pulmonary disease.
D000328:Adult; D000368:Aged; D001991:Bronchitis / Q000150:complications / Q000503:physiopathology*; D006328:Cardiac Catheterization; D002908:Chronic Disease; D004058:Diffusion; D005260:Female; D006801:Humans; D006976:Hypertension, Pulmonary / Q000209:etiology / Q000503:physiopathology*; D008297:Male; D008722:Methods; D008875:Middle Aged; D010100:Oxygen / Q000097:blood; D005082:Physical Exertion; D011650:Pulmonary Alveoli / Q000503:physiopathology; D011652:Pulmonary Circulation; D011656:Pulmonary Emphysema / Q000150:complications / Q000503:physiopathology*; D012129:Respiratory Function Tests; D014655:Vascular Resistance
D010100:Oxygen