背景:心脏再同步化治疗(CRT)是治疗伴有左束支传导阻滞的心力衰竭患者的新方法,在此类患者中左室充盈模式(LVFP)异常被认为是出现症状的原因和治疗结局的预测因素。该研究旨在探讨CRT对患者舒张功能的影响以及LVFP的预测价值。方法:对65例CRT治疗患者进行历时12个月的研究。基线时按照既定的超声心动图诊断标准,有25例患者存在限制性LVFP(RFP),40例患者为非RFP。 BACKGROUND: Cardiac resynchronization therapy (CRT) is a novel approach for the treatment of patients with heart failure accompanied by left bundle branch block. Abnormalities in left ventricular filling pattern (LVFP) are considered as the cause and treatment of symptoms in such patients Predictors of outcome. The aim of this study was to investigate the effect of CRT on diastolic function and the predictive value of LVFP. Methods: Sixty-five CRT-treated patients were studied for 12 months. At baseline, in accordance with established diagnostic criteria for echocardiography, 25 patients had restricted LVFP (RFP) and 40 patients were non-RFP.