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【深度剖析】脑动静脉畸形:临床表现、诊断依据、治疗方案及最新 ...
动静脉畸形(brain arteriovenous malformation,BAVM)是一类复杂难治的脑血管结构异常疾病,其病灶由供血动脉、畸形血管团(nidus)以及引流静脉组成。 由于毛细血管网缺失,大量血液由动脉经畸形血管直接进入静脉系统,使病变血管流量显著增大,并最终因破裂 ...
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