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【单选题】
某 60 岁患者在连续硬膜外麻醉下 行腹股沟疝修补术,硬膜外置即 给予 1% 利多卡因和 0.2% 地卡因混合液 8ml ,数分钟后病人心跳呼吸 骤停A.
局麻药对心脏的毒性
B.
迷走反射
C.
心肌梗塞
D.
全脊麻
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A.
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B.
错误
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