Day-to-Day Variability of Parameters Recorded by Home Noninvasive Positive Pressure Ventilation for Detection of Severe Acute Exacerbations in COPD.
Weipeng JiangYencheng ChaoXiaoyue WangCuicui ChenJian ZhouYuanlin SongPublished in: International journal of chronic obstructive pulmonary disease (2021)
Seven-day mean respiratory rate, abnormal values of daily usage, leaks, and tidal volume within the 7-day pre-AECOPD period may be biomarkers for detection of AECOPD.