| 实时三维超声心动图对青、中年肥胖者左室局部收缩功能的评价 |
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| 引用本文： | 梅丽,岳超,杨晓英,赵玥.实时三维超声心动图对青、中年肥胖者左室局部收缩功能的评价[J].中国实验诊断学,2012,16(1):71-73. |
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| 作者姓名： | 梅丽 岳超 杨晓英 赵玥 |
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| 作者单位： | 1. 吉林大学白求恩第一医院,联合超声科,吉林,长春130021
2. 吉林医药学院附属医院,超声科 |
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| 基金项目： | 基金项目：吉林省科技厅科研基金（200705177） |
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| 摘 要： | 目的应用实时三维超声心动图(RT-3DE)技术检测青、中年肥胖者左室局部收缩功能,探讨RT-3DE评价左室局部收缩功能的临床应用价值。方法应用RT-3DE技术检测40例肥胖者和35例正常人的左室整体射血分数(LVEF)及左室各节段收缩末期容积分数(EDV%),比较各项指标。结果 肥胖组与对照组比较,第9、12节段EDV%值增高(P<0.05);第2、3、4、10、15、17节段EDV%值明显增高(P<0.01)。结论肥胖者左室局部收缩功能减低;RT-3DE技术可以早期发现肥胖者左室局部收缩功能异常。
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| 关 键 词： | 实时三维超声心动图 局部收缩功能 左 肥胖症 |
Evaluation of regional left ventricular systolic function in the young and middle-aged obese subjects by real-time three-dimensional echocardiography |
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| Institution: | MEI Li ,YUE Chao, YANG Xiao-ying , et al. (Department of United Ultrasound, First Hospital of Norman Bethune ,Jilin University ,Changchun 130021 ,China) |
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| Abstract: | Objective To detect the regional left ventricular systolic function of the young and middle-aged obese subjects by real-time three-dimensional echocardiography （RT-3DE） and explore the value of RT-3DE in assessing regional left ventricular systolic function. Methods Forty obese subjects and thirty-five normal people were detected by RT-3DE. The global left ventricuiar ejection fraction and regional left ventrieular end-systolic volumetric fraction （EDV%）of the two groups were obtained and compared. Results The EDV% of 9th and 12th segment of obese group was increased compared with control group （ P〈 0.05 ）, the EDV % of 2 nd. 3 rd. 4 th. 10 th. 15 th. 17 th segment of obese group was significantly increased compared with control group （P〈0. 01）. Conclusion Regional left ventrieular systolic function in obese subjects is lower,and RT-3DE can find the abnormality of regional left ventrieular systolic function in obese subjects earlier. |
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| Keywords: | real-time three-dimensional echocardiography regional systolic function left obesity |
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