Upper Airway Obstruction
Upper Airway Obstruction is a scholarly work, published in 1981 in ''Chest''. The main subjects of the publication include medicine, asthma, stridor, chronic cough, pulmonary function test, airway obstruction, airway, surgery, cardiology, radiology, lesion, and intensive care medicine. The authors will review the physiology and the pulmonary function tests which are necessary to understand and diagnose upper airway obstruction (UAO) and to differentiate this from lower airflow limitation.