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心肌病与QRS碎裂波 被引量:3

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摘要 碎裂QRS波(图1)定义为:相邻的两个或以上导联存在多相的QRS波,包括〉1个R波或R、S波存在多个顿挫或切迹,S波切迹多发生在S波底部,经典的f-QRS波的心电图特征还包括:1QRS时限〈120ms;2伴或不伴有Q波,Q波可能存在单个或多个切迹或顿挫,可形成Qr或QR型QRS波;3除外完全性或不完全行束支传导阻滞。
作者 张树龙 刘璐
出处 《临床心电学杂志》 2016年第2期96-100,共5页 Journal of Clinical Electrocardiology
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参考文献21

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二级参考文献10

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