Results: Of the 6 cases, 5 cases were trueaneurysm, and 1 was dissecting aneurysm.
结果： 6例腹主动脉瘤中5例为真性腹主动脉瘤， 1例为夹层腹主动脉瘤。
2
Among them, cases( %) showed trueaneurysm, 8 cases ( %) pseudoaneurysm, and cases (%) superficial congenital arteriovenous aneurysm.
其中真性动脉瘤 例（ ％），假性动脉瘤8例（ ％），浅表先天性动静脉瘤例（％）；
3
Objective To discuss the DSA imaging characteristic and classification of the false aneurysm and trueaneurysm complex at the rupture position after intracranial aneurysmal subarachnoid hemorrhage.