题目内容
关于一般房颤的叙述，不正确的是
2022-02-01
A.心室率多在350〜600次/min
B.心室率快时可伴有脉搏短绌
C.持久房颤易发生动脉栓塞
D.心室搏动快而不规则
E.第一心音常强弱不等
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