先天性心脏病的电子束CT诊断

The Diagnosis of Electron Beam Tomography in Congenital Heart Disease

目的 探讨电子束CT(EBCT)和超声心动图在先天性心脏病 (先心病 )诊断中的价值。资料与方法 搜集 34例分别经超声心动图和EBCT检查的先心病患者资料 ,其中 18例经心血管造影检查证实 ,2 1例有手术结果对照。结果 EBCT诊断符合率 82 .4 % ,超声诊断符合率 73.5 %。EBCT对心外大血管畸形诊断准确率为 97.9% ,明显优于超声心动图 (5 3.2 % )。而超声心动图对心内畸形的诊断准确率为 95 .9% ,高于EBCT(81.6 % )。对大血管与房室连接处的畸形二者的诊断准确率基本相同。结论 超声心动图与EBCT检查相结合 ,可大大提高对各种先心病的诊断准确率 。

Objective To investigate the values of electron beam tomography and echocardiography for diagnosing the congenital heart diseases. Materials and Methods Thirty four patients with congenital heart diseases underwent both echocardiography and electron beam tomography, angiocardiography was performed in 18 patients and 21 patients were carried out operation. All diagnosis information were comparatively analyzed.Results The rate of diagnosis coincidence of electron beam tomography in diagnosing congenita...