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KMID : 0880420130140050845
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Korean Journal of Radiology
2013 Volume.14 No. 5 p.845 ~ p.848
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Multi-Detector Row Computed Tomographic Evaluation of a Rare Type of Complete Vascular Ring: Double Aortic Arch with Atretic Left Arch Distal to the Origin of Left Subclavian Artery
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Hung Ying-Ying
Fu Yun-Ching
Wei Hao-Ji
Tsai I-Chen
Chen Clayton Chi-Chang
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Abstract
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Double aortic arch with an atretic left arch distal to the origin of left subclavian artery was diagnosed with multi-detector row computed tomography (MDCT) in two children with dysphagia. This rare type of complete vascular ring is clinically important because it may be confused with right aortic arch in mirror imaging. Anatomic details of this rare type of complete vascular ring demonstrated on MDCT facilitated appropriate surgical treatment.
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KEYWORD
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Computed tomography, Vascular ring, Double aortic arch
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