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首页> 外文期刊>PACE: Pacing and clinical electrophysiology >Dual AV nodal pathway physiology after injury with radiofrequency energy in a patient without a history of reentrant tachycardia.
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Dual AV nodal pathway physiology after injury with radiofrequency energy in a patient without a history of reentrant tachycardia.

机译:没有射频折返性心动过速史的患者,射频能量损伤后的双重AV结节生理。

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摘要

Radiofrequency (RF) atrioventricular (AV) nodal modification has been reported to occasionally produce a proarrhythmic effect. Dual AV nodal pathway physiology in patients without reentrant tachychardia has also been reported. This case describes AV nodal modification with RF energy in an anatomically intermediate area resulting in the appearance of discontinuous antegrade conduction curves and reentry in a patient in which these were previously not present. This suggests that AV nodal injury may be a mechanism for acquired AV nodal reentry.
机译:据报道,射频(RF)房室(AV)淋巴结改变偶尔会产生心律失常作用。没有折返性心动过速的患者也有双重AV节点途径生理学的报道。此案例描述了在解剖学上的中间区域中,RF能量引起的AV结变,导致先前不存在这些反射的患者出现不连续的顺行传导曲线和折返。这表明房室结的损伤可能是获得性房室结折返的机制。

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