title: Analog computation of alveolar pressure and airway resistance during maximum expiratory flow.
mesh_terms: D000403:Airway Resistance; D003202:Computers, Analog; D005459:Fluorides; D006371:Helium; D009862:Online Systems; D010993:Plethysmography, Whole Body; D011312:Pressure; D011650:Pulmonary Alveoli / Q000502:physiology*; D012119:Respiration; D013147:Spirometry; D014636:Valsalva Maneuver
chemical_list: D006371:Helium; D005459:Fluorides