| 慢性心力衰竭患者Tei指数与心肺运动耐量的相关性研究 |
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| 引用本文： | 刘秉宇,严静,龚仕金,李莉,吕晓春. 慢性心力衰竭患者Tei指数与心肺运动耐量的相关性研究[J]. 心脑血管病防治, 2011, 11(2): 93-95,I0001. DOI: 10.3969/j.issn.1009-816X.2011.02.04 |
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| 作者姓名： | 刘秉宇 严静 龚仕金 李莉 吕晓春 |
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| 作者单位： | 1. 浙江中医药大学,浙江,杭州,310053
2. 浙江医院,浙江,杭州,310013 |
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| 摘 要： | <正>日本学者Tei于1995年提出了一种无创综合评价心脏整体收缩和舒张功能的超声检查指标-Tei指数(亦称心肌工作指数),此参数不受心脏几何形态及心脏瓣膜返流等因素的影响[1]。本文分析了Tei指数与心肺运动耐量指标(6分钟步行距离及运动峰耗氧量等指数)的相关性,同时进一步探讨了Tei指数对慢性心力衰竭患者心肺运动耐量的预测价值。
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| 关 键 词： | 慢性心力衰竭患者 Tei指数 运动耐量 相关性 心肺 心脏瓣膜返流 心肌工作指数 超声检查指标 |
The Correlation between Tei Index and Cardiopulmonary Exercise Capacity in Patients with Chronic Heart Failure |
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| LIU Bing-yu,YAN Jing,GONG Shi-jin,et al.. The Correlation between Tei Index and Cardiopulmonary Exercise Capacity in Patients with Chronic Heart Failure[J]. Prevention and Treatment of Cardio_Cerebral_Vascular Disease, 2011, 11(2): 93-95,I0001. DOI: 10.3969/j.issn.1009-816X.2011.02.04 |
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| Authors: | LIU Bing-yu YAN Jing GONG Shi-jin et al. |
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| Affiliation: | LIU Bing-yu,YAN Jing,GONG Shi-jin,et al.No.1 Clinical College,Zhejiang Chinese Medical Universtiy,Zhejiang 310053,China |
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| Abstract: | Objective To explore the correlation between Tei index and cardiopulmonary exercise capacity in patients with chronic heart failure.Methods 127 patients with chronic heart failure were consecutively recruited during 2008-2010 in cardiovascular clinic of Zhejiang Hospital.All participants underwent 6-minute walk test to determine the 6 minute walk distance.During each test,maximal oxygen consumption(VO2) was measured using a portable metabolic system.Tei index was assessed by Doppler echocardiography.Results... |
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| Keywords: | Chronic heart failure Tei index Cardiopulmonary exercise capacity |
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