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心脏三节段法在产前超声诊断完全型大动脉转位的应用价值

Chinese Journal of Radiological Health(2015)

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Abstract
目的 探讨应用心脏三节段法超声心动图诊断胎儿完全型大动脉转位(TGA)的价值.方法 回顾性分析产前超声应用心脏三节段法确诊为TGA胎儿21例,并分析其超声心动图图像特征.结果 21例TGA中13例经尸检证实,8例经产后超声心动图证实,其中17例为右转位型(80.95%),4例为左转位型(19.05%).与产前诊断完全相符16例(76.19%),部分相符5例(23.81%).部分相符者漏诊冠状动脉起源异常1例,部分型肺静脉异位引流1例,室间隔小缺损2例,房间隔缺损1例.结论 心脏三节段法是产前超声诊断TGA是可靠方法,具有很好的临床应用价值.
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Key words
Transposition of the Great Arteries,Ultrasound,Prenatal Diagnosis,Fetus
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