The result of the left lung lavage was excellent, but the attempt on the other lung at a later time was cancelled because of difficulty in positioning the DLT due to tracheal stenosis.

• 第一次左肺的冲洗结果非常好，但是第二次要进行另一边时，却因为气管狭窄，无法放入双口径气管内管而作罢。