Objective To evaluate the opportunity of effective artificial ventilation in cardiac-pulmonary-cerebral resuscitation (CPCR).

目的评价有效人工通气的时机与心肺脑复苏预后的关系。

youdao

Efficient ventilation and effective provisions for lighting, whether natural or artificial, must be made.

必须设有有效率的通风设备并提供有效果的照明—包括自然和人工照明。

youdao