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安植 VVI永久心脏起搏器后对 QTc离散度(QTcd)的影响 ,文献较少有报道。本文通过分析 30例安植 VVI心脏起搏器患者前后 QTcd的变化 ,旨在探讨安植 VVI永久心脏起搏器无致快速室性心律失常的作用是否与 QTcd不增加有关。资料及方法1、资料 :30病例选自本院 96～ 98年安装 VVI起?
The impact of implanting a VVI permanent pacemaker on QTc dispersion (QTcd) has not been reported in the literature. In this paper, we analyzed the changes of QTcd before and after implantation of 30 patients with VVI pacemakers to explore whether the effect of implanting VVI permanent pacemaker without rapid ventricular arrhythmias is related to the increase of QTcd. Materials and methods 1, information: 30 cases selected from the hospital 96 to 98 years to install VVI?