摘要
介绍使用面积法,利用(99m)Tc-MIBI门控心肌显像一次同时获得心肌形态图和反映左室功能的主要参数.20例病例的显像证明LVCF和LVEF之间具有良好相关性(P<0.001,r=0.81),并经过同人不同时,不同人对同一病例处理的结果比较,说明LVCF具有良好的稳定性.分析了在门控心肌显像得到LVEF的方法中,面积法、计数法和长短轴法各自的优缺点。
Gated mpocardial SPECT imaging was introduced to get the cardiac function parameters(LVEF) and myocardial SPECT imaging simultaneously. Both informations can be obtained in just one study. The new method was proved effective and reliable in 20 clinical cases, and it has good correlation with the ordinary method. The advantages and disadvantages of the different methods used for calculation of LVEF parameter were also discussed.
出处
《核技术》
CAS
CSCD
北大核心
1994年第11期661-663,共3页
Nuclear Techniques
关键词
LVEF
心功能
门控心肌显像
面积法
LVEF, Cardiac function, Gated myocardial imaging, Area method