| 儿童主动脉梗阻性病变的磁共振诊断 |
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| 引用本文： | 朱铭,钟玉敏.儿童主动脉梗阻性病变的磁共振诊断[J].放射学实践,2003,18(2):100-102. |
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| 作者姓名： | 朱铭 钟玉敏 |
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| 作者单位： | 200092,上海,第二医科大学附属新华医院放射科 |
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| 摘 要： | 目的：报道93例儿童梗阻性主动脉病变并评价其磁共振成像技术。方法：主要采用造影增强磁共振血管成像术(CEMRA)诊断儿童梗阻性主动脉病变。结果：93例中，主动脉缩窄67例，主动脉弓离断l6例，主动脉瓣上狭窄2例，大动脉炎8例。男62例，女3l例。82例经手术或心血管造影检查证实磁共振诊断正确率为97．5％。结论：造影增强磁共振血管成像术是很好的儿童梗阻性主动脉病变诊断手段。
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| 关 键 词： | 儿童 主动脉梗阻性病变 诊断 磁共振成像检查 造影增强磁共振血管成像术 正确率 |
| 文章编号： | 1000-0313(2003)02-0100-03 |
| 修稿时间： | 2002年4月8日 |
The diagnosis of obstructive aortic anomalies in children:CE MR angiography |
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| ZHU Ming,ZHONG Yumin.The diagnosis of obstructive aortic anomalies in children:CE MR angiography[J].Radiologic Practice,2003,18(2):100-102. |
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| Authors: | ZHU Ming ZHONG Yumin |
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| Institution: | ZHU Ming,ZHONG Yumin.Department of Radiology,the Affiliated Xinhua Hospital of Shanghai Second Medical University,Shanghai Children's Medical Center,Shanghai 200092 |
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| Abstract: | Objective:To study the MRI features and techniques of obstructive aortic anomalies in children. Methods: 93 children with obstructive aortic anomalies underwent contrast enhanced magnetic resonance angiography (CE MRA) .There were 62 males and 31 females.82 patients were proved by surgical findings or conventional angiocardiography.Results:CE MRA demonstrated coarctation of aorta (n=67),interruption of aortic arch(n=16) ,supravalvar aortic stenosis(n=2) and aortitis(n=8).The diagnostic accuracy of MRI was 97.5%.Conclusion:CE MRA is a reliable noninvasive imaging method for diagnosing obstructive aortic anomalies in children. |
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| Keywords: | Cardiac defect congenital Magnetic resonance imaging Aorta |
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