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目前，对于经面罩机械通气治疗严重呼吸衰竭的疗效争议颇多。本文旨在探讨面罩通气在慢性阻塞性肺病（COPD）加重期严重呼吸衰竭病人中的治疗价值。资料与方法一、病例选择本文11例患者均为1996年8月至1997年4月间我科住院病人，其中男8例，女3例，年龄47～74岁。所有病人均有C
At present, there are many controversies about the effectiveness of mask ventilation in the treatment of severe respiratory failure. This article aims to investigate the therapeutic value of mask ventilation in patients with severe respiratory failure exacerbation of chronic obstructive pulmonary disease (COPD). Materials and Methods First, the case selection 11 cases of patients in our hospital from August 1996 to April 1997 were hospitalized patients, including 8 males and 3 females, aged 47 to 74 years. All patients have C.