作者：韩增辉，钱蕴秋，周晓东，张军，李军

【关键词】  左心室

     【Abstract】 AIM: To validate the feasibility and accuracy of full volume three dimensional echocardiography （FV3DE） in evaluating the global and regional contractile function of left ventricle in normal persons and patients with coronary artery diseases. METHODS: FV3DE images were acquired in 16 normal subjects and 18 patients with coronary artery disease by a matrix array transducer, the global and regional volume and ejection fraction （EF） of left ventricle were measured by TomTec 4D LVanalysis software. At the same time, the results of global and regional volume and EF were compared with those measured by Simpsons method. RESULTS: The global volume and EF of left ventricle could be measured with FV3DE well and truly in the normal subjects and the patients. There were no statistically significant differences among the results of FV3DE and Simpsons method. Meanwhile, detailed data about regional volume and contractile function of left ventricle could be get by FV3DE. CONCLUSION: FV3DE is a novel, noninvasive technique capable of detecting global and regional volume and contractile function of left ventricle.

    【Keywords】 echocardiography；threedimensional ultrasound；coronary artery disease；left ventricular function

    【摘要】 目的：探讨新技术全容积三维超声心动图（FV3DE）定量检测正常人、冠心病患者左心室整体及各节段收缩功能的……