基本信息来源于合作网站,原文需代理用户跳转至来源网站获取       
摘要:
Background: The recanalization of a chronic total coronary occlusion is the possible way to improve left ventricular (LV) function through the recovery of hibernating myocardium. Aim: The aim of this study is to evaluate the role of 2D speckle tracking in evaluation of the left ventricular (LV) systolic function in chronic total occlusion (CTO) patients before and at 1 day as well as 3 months after percutaneous coronary intervention (PCI). Patients and Methods: A prospective observational study included 40 patients diagnosed with coronary angiography to have a chronic total occlusion. Percutaneous coronary revascularization was performed according to standard practices with the femoral approach. Conventional 2D echocardiography was used to assess LV functions and wall motion abnormalities scoring index (WMAI). Using speckle-tracking echocardiography was to measure global longitudinal strain (GLS) and. Follow-up of patients was done at day 1 and 3 months later after PCI. Results: Forty patients were included in this study, with a mean age of 58.55 ± 7.98 years. GLS and WMAI difference at baseline and follow-up shows a positive correlation with left ventricular ejection fraction (LVEF) changes at baseline and follow-up (p Conclusion: The results of this study provide evidence to support the clinical use of 2D-STE to monitor the early changes of LV function. In patients undergoing CTO revascularization, change in GLS was more sensitive predictors for LV function improvement at 3-month follow-up.
推荐文章
实时三维超声成像及斑点追踪评价冠状动脉再通术前后左心室功能变化
慢性完全闭塞
左心室功能
经皮冠状动脉介入
实时三维超声
二维斑点追踪
处理多介质界面的改进型 Front Tracking 方法
界面拓扑结构
Front Tracking 方法
界面捕捉
内容分析
关键词云
关键词热度
相关文献总数  
(/次)
(/年)
文献信息
篇名 Evaluation of Left Ventricular Function after Percutaneous Recanalization of Chronic Coronary Occlusions: The Role of Two-Dimensional Speckle Tracking Echocardiography
来源期刊 心血管病(英文) 学科 医学
关键词 CHRONIC Total OCCLUSIONS Left Ventricular Function PERCUTANEOUS Coronary Intervention Ejection Fraction SPECKLE Tracking ECHOCARDIOGRAPHY
年,卷(期) xxgbyw_2019,(12) 所属期刊栏目
研究方向 页码范围 899-914
页数 16页 分类号 R54
字数 语种
DOI
五维指标
传播情况
(/次)
(/年)
引文网络
引文网络
二级参考文献  (0)
共引文献  (0)
参考文献  (0)
节点文献
引证文献  (0)
同被引文献  (0)
二级引证文献  (0)
2019(0)
  • 参考文献(0)
  • 二级参考文献(0)
  • 引证文献(0)
  • 二级引证文献(0)
研究主题发展历程
节点文献
CHRONIC
Total
OCCLUSIONS
Left
Ventricular
Function
PERCUTANEOUS
Coronary
Intervention
Ejection
Fraction
SPECKLE
Tracking
ECHOCARDIOGRAPHY
研究起点
研究来源
研究分支
研究去脉
引文网络交叉学科
相关学者/机构
期刊影响力
心血管病(英文)
月刊
2164-5329
武汉市江夏区汤逊湖北路38号光谷总部空间
出版文献量(篇)
224
总下载数(次)
0
论文1v1指导