| 大动脉转位的产前超声诊断 |
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| 引用本文： | 吕国荣,胡诗音,李丽雅,李伯义,何韶铮,徐晚虹.大动脉转位的产前超声诊断[J].中国医学影像技术,2009,25(4):668-670. |
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| 作者姓名： | 吕国荣 胡诗音 李丽雅 李伯义 何韶铮 徐晚虹 |
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| 作者单位： | 福建医科大学附属第二医院超声科,福建,泉州,362000 |
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| 摘 要： | 目的 分析大动脉转位(TGA)的产前超声图特征.方法 回顾性分析产前超声筛查的11例TGA胎儿在四腔心断面、左、右心室流出道断面、三血管和三血管气管断面的声像图特征.全部病例均经产后超声心动图或尸检证实.结果 ①11例TGA中(单纯性完全型TGA 6例,复合性TGA 4例,矫正型TGA 1例)除1例漏诊外,其余10例均被产前超声心动图检出;②在左心室和(或)右心室流出道断面上,能显示主动脉和肺动脉呈平行走向(10例),主动脉发自形态学的右心室(8例),肺动脉发自形态学的左心室(9例);③在四腔心断面上,单纯性完全型和矫正型TGA都表现为四腔心对称,而复合性完全型TGA皆表现为四腔心不对称;④在三血管断面上,TGA胎儿降主动脉比肺动脉更靠前胸壁(7例),在三血管气管断面上,8例TGA胎儿的超声心动图皆显示两条血管而非三条血管(主动脉弓和上腔静脉).结论 心脏基础加强等级心脏扫查各个断面能显示TGA的声像图特点,有助于TGA的产前诊断.
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| 关 键 词： | 大动脉转位 胎儿 超声心动描记术 产前 |
| 收稿时间： | 2008/10/28 0:00:00 |
| 修稿时间： | 2008/12/30 0:00:00 |
Prenatal diagnosis of transposition of the great arteries with fetal echocardiography |
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| LV Guo-rong,HU Shi-yin,LI Li-y,LI Bo-yi,HE Shao-zheng and XU Wan-hong.Prenatal diagnosis of transposition of the great arteries with fetal echocardiography[J].Chinese Journal of Medical Imaging Technology,2009,25(4):668-670. |
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| Authors: | LV Guo-rong HU Shi-yin LI Li-y LI Bo-yi HE Shao-zheng and XU Wan-hong |
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| Institution: | Department of Ultrasound, the Second Affiliated Hospital of Fujian Medical University, Quanzhou 362000, China;Department of Ultrasound, the Second Affiliated Hospital of Fujian Medical University, Quanzhou 362000, China;Department of Ultrasound, the Second Affiliated Hospital of Fujian Medical University, Quanzhou 362000, China;Department of Ultrasound, the Second Affiliated Hospital of Fujian Medical University, Quanzhou 362000, China;Department of Ultrasound, the Second Affiliated Hospital of Fujian Medical University, Quanzhou 362000, China;Department of Ultrasound, the Second Affiliated Hospital of Fujian Medical University, Quanzhou 362000, China |
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| Abstract: | |
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| Keywords: | Transposition of the great arteries Fetus Echocardiography prenatal |
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