在对严重呼吸衰竭患者的院外抢救中,其获救可能受益于运送患者过程中的通气和抢救治疗。由于大部分患者患有低氧血症,并伴有高气道压力、高碳酸血症、酸中毒和低血压,想要安全运送这些患者并不容易。尽管并不推荐NO(一氧化氮)吸入疗法作为ARDS(急性呼吸窘迫综合征)的常规治疗方法,但在运送严重低氧血症患者到医院的过程中,它可稳定患者病情,并可作为抢救治疗的方 In the out-of-hospital rescue of patients with severe respiratory failure, their rescue may benefit from ventilation and rescue treatment during the delivery of the patient. Because most patients suffer from hypoxemia and are associated with high airway pressure, hypercapnia, acidosis and hypotension, it is not easy to safely deliver these patients. Although NO (nitric oxide) inhalation therapy is not recommended as a routine treatment for ARDS (acute respiratory distress syndrome), it stabilizes the patient’s condition during the delivery of a patient with severe hypoxemia to the hospital and may serve as Rescue treatment side