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本文应用二维(2DE)及多普勒(DE)超声心动图检查19例矫正型大动脉转位(C-TGA),在左室长轴、四腔心、大动脉和心室短轴切面及剑下探查,能准确显示内脏、心室、房室瓣、大动脉位置及其相互关系。合并先天性心内畸形占89.4%。与手术或心血管造影对照诊断正确者18例,占94.7%。结果认为2DE 对 C-TGA 有特异的诊断价值。
In this study, 19 cases of corrected transposition of large arteries (C-TGA) were examined by two-dimensional (2DE) and Doppler (DE) echocardiography. Exploration, can accurately show visceral, ventricular, atrioventricular valve, aortic position and their relationship. Combined congenital heart malformations accounted for 89.4%. 18 cases were correctly diagnosed with surgery or cardiovascular angiography, accounting for 94.7%. The results show that 2DE C-TGA has a unique diagnostic value.