期刊
RESPIRATORY CARE
卷 56, 期 1, 页码 52-57出版社
DAEDALUS ENTERPRISES INC
DOI: 10.4187/respcare.01088
关键词
asynchrony; patient-ventilator interaction; pressure-support ventilation; cycling criterion; expiratory asynchrony; premature cycling; delayed cycling
Patient-ventilator interaction is a key element in optimizing mechanical ventilation. The change from inspiration to expiration is a crucial point in the mechanically ventilated breath, and is termed cycling. Patient-ventilator asynchrony may occur if the flow at which the ventilator cycles to exhalation does not coincide with the termination of neural inspiration. Ideally, the ventilator terminates inspiratory flow in synchrony with the patient's neural timing, but frequently the ventilator terminates inspiration either early or late. Most current mechanical ventilators include adjustable cycling features that, when used in conjunction with waveform graphics, can enhance patient-ventilator synchrony.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据