Effect of cardiac resynchronization therapy in heart failure patients with right branch bundle block after ultrasound assessment by tissue Doppler imaging

摘要：

Background Cardiac resynchronization therapy (CRT) improves mortality of heart failure patients with QRS duration≥120 ms, especially in left branch bundle block (LBBB) setting.However, less than 10％ of patients with heart failure(HF) and abnormal ventricular conduction were subjected to right branch bundle block (RBBB).Limited data are available in this particular population, and relevant research results are inconsistent.The study evaluates the effect of CRT in HF patients with RBBB, who presented major inter-and intra-ventricular asynchrony assessed by echocardiography with tissue Doppler imaging (TDI).

作者: YI Fu LIU Bing WU Feng SHEN Min CAO Feng WANG Hai-chang

作者单位: Department of Cardiovascular Medicine,Xijing Hospital,the Fourth Military Medical University,Xi”an,Shaanxi,China

会议类型: 国内会议

会议名称: 第11届中国介入心脏病学大会

会议地点: 北京

会议语种:英文

页码: 21-22

在线出版日期: 2013-03-20（万方平台首次上网日期，不代表论文的发表时间）