Clinical analysis of noninvasive positive pressure ventilation for chronic obstructive pulmonary disease complicated with respiratory failure / 中国实用内科杂志

0.05.Conclusion NPPV can be used in the general ward for those of acute exacerbations of COPD (AECOPD) complicated with respiratory failure;prognosis is better if the patient is improved in blood gas analysis,respiratory and heart rate after ventilating 1~2 hours and 24 hours.