Objective To study the relationship between saccular aneurysmal hemodynamics, pathology and aneurysmal growth, thrombosis or rupture pre and post stent placement.

• 目的探讨囊状动脉瘤行血管内支架治疗前后血流动力学、病理学变化与动脉瘤生长、血栓形成或破裂之间的相互关系。