Methods: Angigraphic findings of collateral pathways between celiac axis (CA) and superior mesenteric artery (SMA) in 13 patients with GAS were retrospectively summarized.

• 方法：回顾性分析13例腹腔干动脉狭窄患者腹腔干动脉-肠系膜上动脉间侧枝交通的血管造影表现。