健康成年人左室心肌质量磁共振成像分析  被引量:1

Analysis on the Quality of Left Ventricular Mass in Healthy Adults with Magnetic Resonance Imaging

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作  者:张蕾[1] 凌雪英[1] 赵莲萍[1] 刘斯润[1] 黄力[1] 

机构地区:[1]暨南大学附属第一医院体检中心,广东广州510630

出  处:《实用放射学杂志》2010年第7期967-969,共3页Journal of Practical Radiology

摘  要:目的 利用心脏电影磁共振成像评价20~29岁健康成年人左室心肌质量.方法 对31例(男15岁,女16岁)20~29岁健康成年人行电影磁共振短轴成像,利用专用心功能测量软件自动测量出左心室功能的指标.结果 ①男性左心室心肌质量(EDM)的正常值范围:103~145 g;男性左心室心肌质量指数(EDMI)的正常值范围:60~83 g;②女性左心室心肌质量的正常值范围:78~91 g;女性左心室心肌质量指数的正常值范围:54~63 g.③体表面积(BSA)与EDM呈正相关;而与性别呈负相关.结论 左心室质量存在性别差异,BSA对EDM有影响.Objective To evaluate the quality of left ventricular mass and physiological factors in healthy adults with cardiac cine MRI. Methods 31 healthy adults (15 men and 16 women,ranged from 20-29 years old in age) underwent left ventricular (LV) short--axis cine MR imaging. The indexes of LV function were measured at the workstation( AW3.6)with the application of auto- matic detection and mouse hand--painted method. Results The normal ranges of end diastol mass (EDM) and end disatole mass in dex(EDMI) in men and women were (103~145) g and (60~83) g,(78~91) g and EDMI (54-63) respectively. The body surface area (BSA) was positively related to the EDM, while the sexual identity was a negative correlation. Conclusion The BSA of the healthy adults has impact on the EDM. The left ventricular mass and myocardial quality are different between men and women.

关 键 词:心脏 磁共振成像 左心室功能 

分 类 号:R322.11[医药卫生—人体解剖和组织胚胎学] R445.2[医药卫生—基础医学]

 

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