心律失常机制与再同步化治疗的研究
摘要
再同步化治疗(包括右心室内膜和左心室外膜起搏)改善心脏输出,但心脏性猝死发生率在再同步化治疗(CRT)患者中仍很高。研究表明,逆转心室壁激动方向有致心律失常作用。逆转正常激动顺序延长了QT间期和增加全室壁复极离散度(TDR)。本文对CRT致心律失常的基质及相关研究作一综述。
出处
《国际心血管病杂志》
2008年第1期12-15,共4页
International Journal of Cardiovascular Disease
参考文献17
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