Results After lung injury, the arterial oxygenation index was lowered, and the levels of adrenomedulin in the upper lobe and middle lobe of ARDSp dogs were higher than that of ARDSexp dogs.

• 结果 肺损伤后ARDS犬氧合指数明显下降；ARDSp模型犬肺尖叶和肺心叶BALF中ADM水平明显高于ARDSexp模型；