问题
单项选择题 案例分析题
女性，49岁，诊断为风湿性心脏病，二尖瓣狭窄。拟行二尖瓣置换术。
关于麻醉处理不恰当的是（）。
A.避免心动过速
B.避免心动过缓
C.保持足够的血容量，但应注意输注量及速度
D.除非血压剧降，一般不使用正性肌力药物
E.发生快速型房颤首选艾司洛尔
答案
参考答案：E
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女性，49岁，诊断为风湿性心脏病，二尖瓣狭窄。拟行二尖瓣置换术。
关于麻醉处理不恰当的是（）。
A.避免心动过速
B.避免心动过缓
C.保持足够的血容量，但应注意输注量及速度
D.除非血压剧降，一般不使用正性肌力药物
E.发生快速型房颤首选艾司洛尔
参考答案：E
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It may include(包括)stories, pictures, diaries and ideas from visitors. We can communicate(交流) better with others. Anyone can have his or her own blog. (2)__________ So do many other Chinese, including teenagers and college students. People who have blogs are called bloggers(写博客的人). The bloggers write about their everyday lives, worries and even opinions on the sociely. (3)__________ (4)__________ Anyone can read the blogs at any time. Recent studies show that students often give out their names, ages and where they live in their blogs. (5)__________ Many students do not know about privacy(隐私)and are surprised to learn that adults can easily read their personal daily records(记录). |