未破裂的动脉瘤可能是无症状，被偶然发现，或者是有症状，表现为对邻近心脏结构急性的压迫效应。
Nonruptured aneurysms may be asymptomatic and incidentally discovered, or they may be symptomatic and manifest acutely with mass effect on adjacent cardiac structures.
报告作者指出，全球2%的人有脑动脉瘤，但是大部分人的动脉瘤并未发生过破裂。
About 2% of people have aneurysms, the authors point out, but most never rupture.
动脉瘤破裂是导致中风的原因之一。
应用推荐