Department of Cardiology, Children's Hospital of Chongqing Medical University, Chongqing, China.
Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Child Infection and Immunity, International Science and Technology Cooperation base of Child development and Critical Disorders, Chongqing, China.
J Xray Sci Technol. 2018;26(1):103-109. doi: 10.3233/XST-17270.
Double aortic arch (DAA) is a rare congenital anomaly associated with the formation of a vascular ring. Patients with DAA commonly suffer from complications caused by intracardiac and extracardiac malformations and different degrees of airway stenosis. Multislice computed tomographic angiography (MSCTA) is an intuitive and effective medical imaging technique in clinical diagnosis of DAA. MSCTA can accurately manifest the aortic arch and the course of the descending aorta and airway stenosis in three-dimension (3D). It is important to diagnose and make an operative plan for DAA. In this paper, we present a case of DAA diagnosed by MSCTA with 3D-static images and rotated reconstruction images and performed a mini-review.
双主动脉弓(DAA)是一种罕见的先天性异常,与血管环的形成有关。DAA 患者常因心脏内和心脏外畸形以及不同程度的气道狭窄而出现并发症。多层螺旋 CT 血管造影(MSCTA)是临床诊断 DAA 的一种直观有效的医学影像技术。MSCTA 可以在三维(3D)空间中准确显示主动脉弓和降主动脉的走行以及气道狭窄。对 DAA 进行诊断和制定手术计划非常重要。本文介绍了一例通过 MSCTA 诊断的 DAA 病例,包括 3D 静态图像和旋转重建图像,并进行了简要回顾。