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1·What is coarctation of the aorta?

什么是主动脉缩窄？

2·What causes coarctation of the aorta?

什么引起了主动脉缩窄？

3·How is coarctation of the aorta diagnosed?

怎样作出主动脉缩窄的诊断？

4·This finding can be seen in coarctation of the aorta.

主要见于主动脉缩窄。

5·Coarctation of the aorta usually doesn't have symptoms.

主动脉缩窄通常没有症状。

6·Purpose: To thoroughly evaluate the clinical efficacy of MRI in diagnosis of congenital coarctation of the aorta.

目的：评价MRI在先天性主动脉缩窄中的诊断作用。

7·They may be heard in mitral valve prolapse (frequently accompanied by midsystolic clicks) or coarctation of the aorta.

可在二尖瓣脱垂（通常伴有收缩中期喀喇音）或主动脉瓣缩缝时听到。

8·A few other important DUCTAL-DEPENDENT lesions: Coarctation of the Aorta, Hypoplastic Left Heart Syndrome, and Pulmonary Atresia.

其他几个重要的导管依赖型病变：主动脉缩窄、左心发育不全综合征、肺动脉闭锁。

9·Materials and methods: 14 cases MRI of coarctation of the aorta were analysed and compared with echocardiography (UCG) and cardioangiography (CAG), and in which 12 cases were confirmed by operation.

材料与方法：分析14例主动脉缩窄的MRI，并与超声心动图（UCG）和心血管造影（CAG）进行比较，其中12例经手术证实。

10·Coarctation of aorta, corrected transposition of the great vessels, right aortic arch and aortic arch interruption were seen in 3, 3, 4 and 1 cases, respectively.

其中主动脉缩窄、校正型大血管错位、右位主动脉弓及主动脉弓离断分别为3、3、4和1例。