短阵房性心动过速诱发房室结双径路及蝉联现象1例

Journal of Electrocardiology（2008）

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Abstract

<正>患者男性,16岁,因心悸1月就诊。平素体健,体检:BP120/70mmHg。心界不大,心率85次/min,心律齐,未闻及病理性杂音。两肺阴性。X线胸片、超声心动描记术及实验室检查均未见异常。动态心电图(图1)示长P-R间期的开始时P波为窦性,P-P间期基本规则,P-R间期呈长(0.26s)、短(0.10s)两种,

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