Arteriovenous malformations短语¹⁸⁰⁰⁹⁸⁺¹ 基本例句 动静脉畸形 Furthermore,2 anterior communicating artery aneurysm and7 arteriovenous malformations were found by operation. 手术探查发现2例前交通动脉瘤，7例为脑动脉静畸形。 cnki Objective:To analyze the DSA characteristics of cerebral arteriovenous malformations AVM, especially the source of feeding arteries. 目的：分析脑 AVM的 DSA特征，尤其是供血动脉的来源。 cnki