Surgical treatment of complex coarctation of aortic arch with multiple arch aneurysms using double operative approachesCentral Message - Hechen Shen, MD; Yan Yun, MD; Zezhong Wu, MD; Yi Li, MD; Diming Zhao, MD; Chengwei Zou, MD; Haizhou Zhang, MD; Xiaochun Ma, MD, PhD (JTCVS Techniques)