电阻抗断层成像指导机械通气呼吸末正压设置的研究进展.

At present, the strategy of setting the optimal positive end-expiratory pressure (PEEP) for mechanical ventilation still needs further clinical exploration. Electrical impedance tomography (EIT) is a newly developed technology at the end of the 20th century. It can monitor pulmonary ventilation in real time, so is extensively important to optimal PEEP setting. This review summarizes the principles of using EIT to guide PEEP setting, monitoring respiratory system compliance, spatial distribution, temporal distribution, local lung perfusion and other information published in recent years, analyzes the basic and clinical research information related to PEEP effect and its application in individualized PEEP setting. [ABSTRACT FROM AUTHOR]