Bronchial collapse causing air trapping.
D000368:Aged; D001982:Bronchial Diseases / Q000150:complications*; D001995:Bronchography; D002933:Cineradiography; D004618:Embolism, Air / Q000209:etiology*; D006801:Humans; D008297:Male; D008477:Mediastinal Diseases / Q000209:etiology; D011655:Pulmonary Embolism / Q000209:etiology*