双主动脉弓 - 引用次数：1参考来源 - 超声心动图在双主动脉弓诊断及术后评价中的应用 The role of echocardiography in diagnosis and management of double aortic arch
双主动脉弓
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Double aortic arch
abstract:Double aortic arch (DAA) is a relatively rare congenital cardiovascular malformation. DAA is an anomaly of the aortic arch in which two aortic arches form a complete vascular ring that can compress the trachea and/or esophagus.