我们的网站为什么显示成这样？

可能因为您的浏览器不支持样式，您可以更新您的浏览器到最新版本，以获取对此功能的支持，访问下面的网站，获取关于浏览器的信息：

|本期目录/Table of Contents|

特发性室性期前收缩患儿早搏负荷和早搏指数与左室射血分数的相关性

《心脏杂志》[ISSN:1009-7236/CN:61-1268/R]

期数:
2016年第1期
页码:
75-076,081
栏目:
临床研究
出版日期:
2015-09-15

文章信息/Info

Title:
Correlation between premature ventricular load or ventricular prematurity index and left ventricular ejection fraction in children with idiopathic premature ventricular contraction
作者:
孟晓晖
（郑州市第二人民医院儿科，河南 郑州 450000）
Author(s):
MENG Xiao-hui
(Department of Paediatrics, Zhengzhou Second People's Hospital, Zhengzhou 450000, Henan, China)
关键词:
期前收缩; 室性; 特发性; 儿童; 早搏负荷; 早搏指数; 左室射血分数
Keywords:
premature contraction;  idiopathic;  ventricular;  premature load;  prematurity index;  left ventricular ejection fraction
分类号:
R725.4
DOI:
-
文献标识码:
A
摘要:
目的 探讨特发性室性期前收缩(IPVC)患儿早搏负荷和早搏指数与左室射血分数(LVEF)的相关性。方法 对就诊的60例IPVC患儿按照下列分组。根据早搏负荷将60例IPVC患儿分为早搏负荷6%~10%组，早搏负荷11%~25%组和早搏负荷>25%组；按早搏指数将60例IPVC患儿分为早搏指数≥0.85组和早搏指数<0.85组。对各亚组的LVEF进行统计分析。结果 早搏负荷>25%组的LVEF显著低于早搏负荷6%~10%组（P<0.01）；早搏指数<0.85组的LVEF显著低于≥0.85组(P<0.01)。结论 早搏负荷与LVEF呈负相关，早搏指数与LVEF呈正相关。
Abstract:
AIM To investigative the correlation between premature ventricular load and ventricular prematurity index and left ventricular ejection fraction (LVEF) in children with idiopathic premature ventricular contraction (IPVC). METHODSSixty IPVC patients were divided into three groups according to premature load: group of premature load 6-10%, group of premature load 10%-25% and group of premature load>25%. Patients were divided into two groups according to premature index: group of premature index>0.85 and group of premature index<0.85. RESULTSLVEF in the group of premature load>25% was significantly lower than that in the group of premature load 6%-10% (P<0.01) and LVEF in the group of prematurity index<0.85 was significantly lower than that in the group of premature index ≥0.85 (P<0.01). CONCLUSIONPremature load is negatively correlated with LVEF and ventricular premature index is positively correlated with LVEF.

参考文献/References

[1]Pedersen CT,Kay GN,Kalman J,et al.EHRA/HRS/APHRS expert consensus on ventricular arrhythmias[J].Europace,2014,16(9):1257-1283.
[2]赵 晟，杨永祥.心脏电重构的影响及意义进展[J].中华临床医师杂志,2013,7(19):8874-8877.
[3]田 菲，黄秋菊，王 薇，等.K-阿片受体激动剂对心肌Cx43基因及其蛋白表达的调节作用[J].心脏杂志,2011,23(1):35-38.
[4]孟晓晖.口服补液盐配合直立训练治疗儿童血管迷走性晕厥的效果分析[J].中国实用医刊,2013,11(22):24-25.

备注/Memo

备注/Memo:
收稿日期：2014-12-16.
作者简介：孟晓晖，主治医师,硕士 Email：mengxiaohui0371@163.com
更新日期/Last Update: 2015-09-16