Aortic dissection after sutureless valve and chest compressions.

Sutureless aortic valves, such as the Perceval (Corcym) valve, provide important procedural advantages and favorable mid- to long-term outcomes; however, potentially serious aortic complications related to their self-expanding stent structure remain incompletely understood. Thus, we report the case of an 85-year-old woman who developed early-onset localized ascending aortic dissection after aortic valve replacement with a sutureless valve. The entry tear was located at the level of the stent edge, slightly proximal to the aortotomy suture line, and the dissection extended only between these two points, suggesting a localized stent-aortic wall interaction with external mechanical stress as a potential trigger.