Key Words 氯里呼研斯 Respiratory failure Acute respiratory distress syndrome (ARDS dyspnea Hypoxemia hypercapnia Respiratory Support Mechanical ventilation Positive end-expiratory pressure(PEEP)2 Key Words ➢ Respiratory failure ➢ Acute respiratory distress syndrome(ARDS) ➢ dyspnea ➢ Hypoxemia ➢ hypercapnia ➢ Respiratory Support ➢ Mechanical ventilation ➢ Positive end-expiratory pressure (PEEP) 复旦呼研所