论文部分内容阅读
目的:心脏再同步化治疗(CRT)可减少心室内和心室间的不同步,缩短总体等容时间(t-IVT)。本研究比较心室不同步和t-IVT预测CRT临床疗效的程度。方法和结果:评价39例心力衰竭患者在CRT之前和CRT后6个月的心室不同步。
PURPOSE: Cardiac resynchronization therapy (CRT) reduces asynchrony between the ventricle and the ventricle and shortens the total isovolume time (t-IVT). This study compared ventricular dyssynchrony and t-IVT to predict the extent of clinical efficacy of CRT. Methods and Results: Ventricular dyssynchrony was assessed in 39 patients with heart failure before CRT and 6 months after CRT.