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The Value ofx Multi-slice CT in Diagnosis of Developmental Anomaly of Aorta<?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" />
葛英辉* 吕传剑* 程天明*
王勇# 张廷※
*河南省人民医院放射科，郑州 450052
#中原油田职工总医院放射科，濮阳 457000
※平顶山矿物局总医院放射科，平顶山 467000
Ying-hui Ge*, Chuan-jian Lv*, Tian-ming Cheng*,
Yong Wang, Ting Zhang※
＊Department of Radiology, Henan provincial People’s Hospital,
Zhengzhou 450003, China,
＃Department of Radiology, Oil General Hospital, Puyang 457000,
China
※Department of Radiology, Mineral General Hospital,
Pingdingshan 467000, China
ABSTRACT
Objective: To evaluate the clinical application of multi-slice spiral CT angiography (CTA) in developmental anomaly of aorta.
Methods: CT angiography of 14 cases which proved by ultrasound were finished by CTA.
Result: The abnormal signs of stenosis, abnormal origin and collateral circulation of aortay were displayed in 4 cases of congenital coarctation, 2 cases of interruption, 2 cases of dextropoaortic arch and 1 case of coarctation of aorta accompanied by commumicating with pulmonary artery. The tear site of dissection were displayed in 3 cases of Marfans syndromes.
Coarctation of abdominal aorta were found in 2 cases.
Conclusion: The CT angiography of multi-slice spiral CT can display the developmental anomaly of aorta and formation of collateral circulation correctly.
Key words: Aorta；Evelopmental anomaly；Congenital aortic coarctation； Multi-slice spiral CT | 
