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本文报道应用实时二维超声心动图诊断25例肥厚性心肌病。发现室隔肥厚部位多见于中下部,4例出现室隔间歇性增厚者均有昏厥史。发现肥厚间隔组织的回声特征为:1.室隔内部显示增强和稀疏回声。2.对向二尖瓣区的室隔左室面回声增强,边界清楚,而右室面往往边界不清。3.室隔左、右室面反射增强,内部回声减低呈阴性区。
This article reports the use of real-time two-dimensional echocardiography diagnosis of 25 cases of hypertrophic cardiomyopathy. Hypertrophic septum found more common in the lower part of the site, 4 cases of intermittent ventricular septal thickening have a history of syncope. Echogenic characteristics of the hypertrophic septum were found to be: 1. Septal internal enhancement and sparse echo. 2. Mitral valve area to the left ventricular septum echo enhancement, the boundary is clear, and the right ventricular surface often unclear. 3. Room left and right ventricular reflection increased, decreased internal echo was negative.