| 二维应变超声心动图对评价2型糖尿病患者左心室纵向收缩功能的作用 |
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| 引用本文： | 李文,刘超,吴海燕,张翔,乌若丹. 二维应变超声心动图对评价2型糖尿病患者左心室纵向收缩功能的作用[J]. 昆明医学院学报, 2011, 32(4): 81-84 |
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| 作者姓名： | 李文 刘超 吴海燕 张翔 乌若丹 |
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| 作者单位： | 云南省第一人民医院心内科,云南,昆明,650032 |
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| 摘 要： | 目的应用二维应变超声心动图（2DSE）技术评价2型糖尿病（T2DM）患者的左心室收缩功能.方法分别采集25例T2DM患者与29例正常对照者心尖左室长轴、心尖四腔和心尖二腔观的二维灰阶动态图像,应用自动功能成像软件自动测量长轴方向左室18节段收缩应变;同时采用二维Simpson法分别测量三个切面的左室射血分数（EF）.结果 T2DM患者左心室收缩期纵向峰值应变低于对照组（P〈0.05）.结论 2DSE技术能够无创性评价T2DM患者早期左心室收缩功能变化.
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| 关 键 词： | 2型糖尿病 左心室功能 超声心动图描记术 二维应变 |
The Assessment of Left Ventricular Longitudinal Systolic Function in Patients with Type 2 Diabetes Mellitus by Ultrasound 2-dimensional Strain |
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| LI Wen,LIU Chao,WU Hai-yan,ZHANG Xiang,WU Ruo-dan. The Assessment of Left Ventricular Longitudinal Systolic Function in Patients with Type 2 Diabetes Mellitus by Ultrasound 2-dimensional Strain[J]. Journal of Kunming Medical College, 2011, 32(4): 81-84 |
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| Authors: | LI Wen LIU Chao WU Hai-yan ZHANG Xiang WU Ruo-dan |
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| Affiliation: | LI Wen,LIU Chao,WU Hai-yan,ZHANG Xiang,WU Ruo-dan(Dept.of Cardiology,The 1st People's Hospital of Yunnan Province,Kunming Yunnan 650031,China) |
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| Abstract: | Objective To assess left ventricular systolic function in patients with type 2 diabetes mellitus(T2DM)by 2-dimensional strain(2DSE).Methods There were 25 cases with T2DM in the patients group,while 29 healthy subjects in the control group.The 2-dimensional loop-cine were obtained in apical 4-chamber view,apical 2-chamber view and long axis of left ventricle view.Eighteen segments of LV longitudinal peak systolic strain were measured by automated functional imaging(AFI)software of 2DSE.LV ejection fraction(E... |
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| Keywords: | Diabetes mellitus Type 2 Ventricular function Echocardiography 2-dimensional strain |
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