安徽医科大学学报Issue(3)：383-385,3.
双腔起搏器心室自身优先功能对病态窦房结综合征患者左心功能的影响
The effect of VIP function in dual-chamber pacemaker system on left ventricular function of patients with sick sinus syndrome
摘要
Abstract
31 patients with sick sinus syndrome undergone dual-chamber pacemaker implantation were randomly divided into control group(n=15) and observation group(n=16) which was based on whether to run VIP func-tion. All the patients were followed-up by evaluating cumulative proportion of ventricular pacing ( Cum%VP) , left atria diameter ( LAD) , left ventricular end-diastolic diameter ( LVEDD) , left ventricular ejection fraction ( LVEF) and the distance of 6 min walk test after 12 months. All of the above parameters between the two groups were com-pared. After 12 months, the VIP function caused significant increase of the Cum% VP(P<0. 01)and LVEDD (P<0. 01) compared with the control group. The distance of 6min walk test was increased(P<0. 05) compared with the control group when VIP function was running. The VIP function of dual-chamber pacemaker could significantly reduce the proportion of cumulative ventricular pacing, in order to protect the left ventricular function.关键词
心脏起搏/心室自身优先/左心功能/起搏器植入术Key words
cardiac pacing/ventricular intrinsic preference/left ventricular function/cardiac pacemaker implan-tation technique分类
医药卫生引用本文复制引用
赵韧,李中清,吕冶芳,程自平,陈刚,史学功,李小虎,林先和,徐岩,陈旭华,周碧蓉,陈斌..双腔起搏器心室自身优先功能对病态窦房结综合征患者左心功能的影响[J].安徽医科大学学报,2015,(3):383-385,3.基金项目
国家自然科学基金(编号:81301224) （编号:81301224）
安徽省高校省级自然科学研究重点项目(编号:KJ2014A122、KJ2013A144) （编号:KJ2014A122、KJ2013A144）
安徽医科大学第一附属医院青年科学基金培养计划项目(编号:2012KJ18、2012KJ02) （编号:2012KJ18、2012KJ02）
