Current status of catheter ablation for arrhythmia after cardiac resynchronization therapy in patients with chronic heart failure

2019 
: 心脏再同步化治疗(CRT)可改善慢性心力衰竭(简称心衰)患者心脏不协调运动,恢复左、右心室和室内的同步激动,增加心排血量,改善心功能。但心房颤动和窦性心动过速可能导致CRT无反应,而室性心动过速和心室颤动导致心脏再同步化治疗除颤器(CRT-D)反复放电增加患者痛苦,电池耗竭过快,不利于预后。因此,除强化药物治疗外,可选择导管消融治疗。本文综述CRT术后心律失常导管消融现状。.
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