Artificial intelligence-based surrogate modeling of hemodynamic indicators in abdominal aortic aneurysms using computational fluid dynamics

Abdominal aortic aneurysm (AAA) is a progressive dilatative disease of the abdominal aorta with high rupture-related mortality, emphasizing the need for early risk assessment. Conventional anatomical indicators, such as maximum diameter, are insufficient to characterize rupture risk, motivating the