Effects on extravascular lung water of lung protective ventilation strategy applied on piglets with acute respiratory distress syndrome induced by paraquat

Objective To study the effects on extravascular lung water of lung protective ventilation strategy applying on piglets with acute respiratory distress syndrome(ARDS)induced by paraquat(PQ) under pulse indicating continuous cardiac output(PiCCO) monitoring.Methods The piglets models with ARDS induced by PQ were established in June 2020 and all of them received mechanical ventilation and divided into three groups according to tidal volume(V_(T)).