Objective To observe the effects of high-frequency jet ventilation(HFJV) combinedwith four kinds of drugs in the treatment of pulmonary edema after seawater drowning (PE-SWD) in rab-bits and to explore their mechanisms of action.

• 目的：观察高频喷射通气（HFJV）联合4种药物治疗海水淹溺肺水肿（PE-SWD）的效果并探讨其作用机制。