Flexible fiberoptic bronchoscopy in the elderly.
D000368:Aged; D001145:Arrhythmias, Cardiac / Q000209:etiology; D001999:Bronchoscopy / Q000009:adverse effects*; D005260:Female; D005334:Fever / Q000209:etiology; D005336:Fiber Optic Technology; D006469:Hemoptysis / Q000209:etiology; D006801:Humans; D008171:Lung Diseases / Q000175:diagnosis*; D008297:Male; D011446:Prospective Studies