题目内容

患者，女性，68岁。因颅内压增高，行腰椎穿刺脑脊液检查。术后突然停止呼吸，血压下降。该患者最可能发坐了（）

A. 小脑幕切迹疝
B. 枕骨大孔疝
C. 大脑镰下疝
D. 脑干缺血
E. 脑血管意外

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