Xiao-Yu Hu

An LLM-enhanced AI agent for rapid diagnosis of acute aortic dissection in multi-center settings

Summary Acute aortic dissection (AAD) is a high-mortality cardiovascular emergency, yet early diagnosis before computed tomography angiography (CTA) remains challenging. We developed AAD-Agent as a pre-imaging triage aid—not as a replacement for CTA—and evaluated it in a retrospective, multi-center study. Using 869 sus...