0.2s Ti, no surfactant (for Journal of Applied Physiology)

Lung aeration in a preterm rabbit kitten with non-uniform aeration given a 0.2s inflation time without surfactant. This supplemental movie demonstrates that in the absence of surfactant, ventilation with a 0.2 s Ti resulted in little or no aeration of the previously unaerated lung. Instead, the majority of incoming air mostly enters the previously aerated lung.

本数据集聚焦未使用肺表面活性物质（surfactant）、采用0.2秒充气时长且存在通气不均一表现的早产幼兔的肺通气状态。本补充影片表明，在缺乏肺表面活性物质的前提下，以0.2秒吸气时间（Ti）实施通气时，此前未通气的肺部几乎无通气或仅存在极少量通气；与之相反，绝大多数通入的气体主要进入此前已通气的肺组织。