Pulmonary artery to vein shunts in obstructive pulmonary disease.
D000328:Adult; D000368:Aged; D000792:Angiography; D006328:Cardiac Catheterization; D002908:Chronic Disease; D004562:Electrocardiography; D006801:Humans; D008168:Lung / Q000098:blood supply*; D008875:Middle Aged; D011651:Pulmonary Artery / Q000002:abnormalities*; D011667:Pulmonary Veins / Q000002:abnormalities*; D013902:Radiography, Thoracic; D012129:Respiratory Function Tests; D014652:Vascular Diseases / Q000209:etiology*; D014655:Vascular Resistance