【正文】
ve Expiration Time (sec) Normal Abnormal Flow (L/min) Response to Bronchodilator Before Time (sec) Flow (L/min) PEFR After Long TE Higher PEFR Shorter TE Begin Inspiration Begin Expiration P aw (cm H 2O) Time (sec) Distending (Alveolar) Pressure Expiration Inflation Hold (seconds) Begin Expiration P aw (cm H 2O) Time (sec) Begin Inspiration PIP Pplateau (Palveolar Transairway Pressure (PTA) } Exhalation Valve Opens Expiration PIP PIP vs Pplat Normal High Raw High Flow Low Compliance Time (sec) Paw (cm H 2O) PIP PPlat PIP PIP PIP PPlat PPlat PPlat Inter