【单选题】【消耗次数：1】
下列哪种心律失常采用同步电复律
①
阵发性室上性心动过速
②
房颤
③
心室颤动
④
房扑
参考答案：
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相关题目
【单选题】
阵发性室上性心动过速的心电图诊断，下列哪项不正确？
①
心室率150~250次/分
②
节律一般规则，但亦可有不规则
③
QRS波群形态可不正常
④
可见到逆行P波
⑤
开始和终止突然
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符合室性阵发性心动过速的心电图条件是
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QRS波群宽大畸形
②
R-R间隔0.36～0.26s
③
R-R间隔0.4～0.3s
④
QRS波群时限＞0.12s
⑤
心室律绝对规则
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