| 组织多普勒Tei指数对房间隔缺损患者手术前后右室功能的评价 |
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| 引用本文： | 张景锋,谭深,卢永昭,赵君智.组织多普勒Tei指数对房间隔缺损患者手术前后右室功能的评价[J].现代医用影像学,2011,20(2):106-108. |
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| 作者姓名： | 张景锋 谭深 卢永昭 赵君智 |
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| 作者单位： | Baoji Central Hospital; |
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| 摘 要： | 目的：探讨应用组织多普勒显像技术测量右室Te i指数（TD I-Te i）评价房间隔缺损（ASD）患者手术前后右室功能的临床价值。材料与方法：应用组织多普勒显像技术测定42例健康对照者及44例ASD患者手术前后1周右室Te i指数,并行常规超声心动图检查。结果：ASD患者术后1周右房、右室、右室流出道、肺动脉内径缩小（P〈0.05）;ASD患者术前右室Te i指数较对照组明显高,术后右室Te i指数较术前降低。结论：ASD患者手术后右心功能明显好转,TD I-Te i指数可以较敏感地反映ASD患者手术前后右心室功能的变化,是评价其右室整体功能的较好指标。
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| 关 键 词： | 房间隔缺损 组织多普勒技术 Tei指数 右心室功能 |
Tissue Doppler Tei Index Evaluate Right Ventricular Function in Patients with Atrial Septal Defect Before and After Surgery |
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| Zhang Jingfeng,Tan Shen,Lu Yongzhao,Zhao Junzhi.Tissue Doppler Tei Index Evaluate Right Ventricular Function in Patients with Atrial Septal Defect Before and After Surgery[J].Modern Medical Imagelogy,2011,20(2):106-108. |
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| Authors: | Zhang Jingfeng Tan Shen Lu Yongzhao Zhao Junzhi |
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| Institution: | Zhang Jingfeng Tan Shen Lu Yongzhao Zhao Junzhi Baoji Central Hospital,Baoji 721008 |
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| Abstract: | Purpose:To investigate the tissue Doppler Tei index measured right ventricular function in patients with atrial septal defect(ASD)before and after surgery,and assess the clinical value of the methods.Materials and Methods:Application the tissue Doppler imaging measured in 42 healthy controls and 44 patients with ASD before and after 1 week surgery with right ventricular Tei index,parallel conventional echocardiography.Results:ASD patients 1 week after right atrial,right ventricular,right ventricular outflow... |
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| Keywords: | Atrial septal defect Tei index tissue Doppler imaging right ventricular function |
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