正常中老年人左室心肌质量实时三维超声心动图测定  

Measurement of Left Ventricular Mass in Nomal-aged and Elderly People Middle Using Real-time Three-dimensional Echocardiography

作　　者：潘永寿[1] 秦蕾[1] 王高兴[1] 庾红玉[1] 赵孟林[1] 

机构地区：[1]广西柳州市柳铁中心医院超声科,柳州市545007

出　　处：《广西医学》2010年第2期148-150,共3页Guangxi Medical Journal

基　　金：广西医疗卫生科学研究基金(桂卫科Z2007259)

摘　　要：目的应用实时三维超声心动图(RT-3DE)定量评价正常中老年人左室心肌质量(LVM)状况。方法分别采用二维超声心动图(2DE)和RT-3DE测量34例正常中老年人LVM及左室心肌质量指数(LVMI),并进行比较。结果2DE测定的LVM和LVMI分别为(111.61±14.06)g、(68.06±6.68)g/m2。RT-3DE测定的LVM和LVMI分别为(105.88±12.92)g、(64.54±5.46)g/m2。两种方法测值结果差异无统计学意义(P>0.05)。结论RT-3DE是一种可行的、准确的测量LVM新技术,在研究中老年人心血管疾病中将发挥重要作用。Objective To quantify left ventricular mass（LVM）in normal middle-aged and elderly people using real-time three-dimensional echocardiography（RT-3DE）.Methods LVM and left ventricular mass index（LVMI）in normal middle-aged and elderly people were measured by two-dimensional echocardiography（2DE）and real-time three-dimensional echocardiography（RT-3DE）separately,and compared each other.Results LVM and LVMI measured by 2DE were（111.61±14.06）g and（68.06±6.68）g/m^2,respectively,and LVM and LVMI measured by RT-3DE were（105.88±12.92）g and（64.54±5.46）g/m^2,respectively.There were no statistical differences in measurements between 2DE and RT-3DE（P〉0.05）.Conclusion RT-3DE is a new feasible and accurate technology on measurement of LVM which will play an important role in studying cardiovascular disease in middle aged and elderly people.

关 键 词：三维超声心动图 正常中老年人 左室心肌质量 

分 类 号：R331.3[医药卫生—人体生理学] R540.4[医药卫生—基础医学]