Open, endovascular, or hybrid repair of aortic arch disease: narrative review of diverse strategies with diverse options.

Abstract

The management of aortic arch disease is complex. Open surgical management continues to evolve, and the introduction of endovascular repair is revolutionizing aortic arch surgery. Although these innovative techniques have generated the opportunity for better outcomes in select patients, they have also introduced confusion and uncertainty regarding best practices. In New York, we have developed a collaborative group named the New York Aortic Consortium (NYAC) as a means of crosslinking knowledge and working together to better understand and treat aortic disease. In our meeting in May 2023, regional aortic experts and invited international experts discussed the contemporary management of aortic arch disease, differences in interpretation of the available literature, as well as the integration of endovascular technology into disease management. In this review article, we summarize the current state of aortic arch surgery. Approaches to aortic arch repair have evolved substantially, whether it be methods to reduce cerebral ischaemia, improve hemostasis, simplify future operations, or expand options for high-risk patients with endovascular approaches. However, the transverse aortic arch remains challenging to repair. Amongst our collaborative group of cardiac/aortic surgeons, we discovered a wide disparity in our practice patterns and management strategies of patients with aortic arch disease. It is important to build unique institutional expertise in the context of complex and evolving management of aortic arch disease with open surgery, endovascular repair, and hybrid approaches, tailored to the risk profiles and anatomical specifics of individual patients.