Respiratory rate and pattern 呼吸频率和模式
Conclusions The early use of NPPV on general wards improves arterial blood gas and respiratory pattern, decreases the rate of need for intubation in AECOPD patients.
结论入院早期在普通病房应用NPPV能改善AECOPD患者的病理生理状况，减少插管率；
Conclusion: The changed breathing pattern and lower respiratory efficiency were important factors in damaged exercise performance in COPD.
结论：呼吸模式改变和通气效率降低是导致COPD运动耐力下降的因素之一。
Objective: to evaluate the effects of breathing pattern and respiratory efficiency on exercise capacity in patients with chronic obstructive pulmonary disease (COPD).
目的：探讨慢性阻塞性肺疾病(COPD)运动中呼吸模式和通气效率的变化情况及其对运动耐力的影响。
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