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| 应用瞬时波强技术评估原发性高血压患者血流动力学的变化 | |
| 引用本文： | 刘稳刚,朱洪辉,朱文晖,段星星,赵永锋. 应用瞬时波强技术评估原发性高血压患者血流动力学的变化[J]. 中国医学影像技术, 2010, 26(10): 1883-1885 |
| 作者姓名： | 刘稳刚 朱洪辉 朱文晖 段星星 赵永锋 |
| 作者单位： | 1. 中南大学湘雅三医院超声科,湖南,长沙,410013 2. 岳阳市第一人民医院超声科,湖南,岳阳,414000 3. 湖南省儿童医院超声科,湖南,长沙,410007 |
| 摘 要： | 目的 探讨瞬时波强(WI)技术评估原发性高血压患者血流动力学改变的临床意义.方法 应用WI技术对30例原发性高血压患者(高血压组)及30名正常人(对照组)的右侧颈总动脉进行检测,获得WI各参数,将两组参数进行比较.结果 ①高血压组瞬时加速度波强(W1)和瞬时减速度波强(W2)高于对照组(P均＜0.05),高血压组瞬时波强负向波面积(NA)显著高于对照组(P＜0.01);②高血压组NA与颈动脉血流最大速度(Umax)呈正相关(r=0.66,P＜0.01),对照组NA与Umax无相关性(r=0.34,P=0.07).结论 WI技术是一种简单、无创的评估原发性高血压患者血流动力学改变的方法. |
| 关 键 词： | 波强技术 高血压 血液动力学 |
| 收稿时间： | 2010-05-10 |
| 修稿时间： | 2010-06-17 |
Application of instantaneous wave intensity technique on assessing hemodynamic changes in patients with hypertension |
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| LIU Wen-gang,ZHU Hong-hui,ZHU Wen-hui,DUAN Xing-xing and ZHAO Yong-feng. Application of instantaneous wave intensity technique on assessing hemodynamic changes in patients with hypertension[J]. Chinese Journal of Medical Imaging Technology, 2010, 26(10): 1883-1885 | |
| Authors: | LIU Wen-gang ZHU Hong-hui ZHU Wen-hui DUAN Xing-xing ZHAO Yong-feng |
| Affiliation: | Department of Ultrasound, the Third Xiangya Hospital of Central South University, Changsha 410013, China;Department of Ultrasound, the First People's Hospital of Yueyang, Yueyang 414000, China;Department of Ultrasound, the Third Xiangya Hospital of Central South University, Changsha 410013, China;Department of Ultrasound, Hunan Provincial Children's Hospital, Changsha 410007, China;Department of Ultrasound, the Third Xiangya Hospital of Central South University, Changsha 410013, China |
| Abstract: | |
| Keywords: | Wave intensity technique Hypertension Hemodynamics |
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