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【单选题】
患者,女性,54岁,心悸2小时来院急诊。查体:心率125次/分,脉率105次/分,心脏听诊心音强弱及快慢不等。考虑是A.
心动过速
B.
频发前收缩
C.
阵发性室上性心动过速
D.
阵发性快速房颤
E.
频发室性期前收缩
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A.
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A.
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