关键词:机械通气;无创近年来,随着各种检测水平的不断完善和提高以及机械通气治疗的发展,尤其是无创机械通气治疗技术在急危重症中的应用有了很大的进展,使危重患者的预后呈现很大的改善,抢救成功率明显地提高,因此,它成为目前治疗急危重症患者的重要手段之一。现就2007年6月至 In recent years, with the continuous improvement and improvement of various testing levels and the development of mechanical ventilation, especially the application of noninvasive mechanical ventilation in acute critically ill patients, great progress has been made so that The prognosis of critically ill patients showed a great improvement, the success rate of rescue significantly improved, therefore, it has become an important means of treatment of critically ill patients. Now on June 2007