Patient demographics, AVM, and flow-related aneurysm characteristics

Case No.Age (yr)AVM GradeAVM LocationBleedAneurysm Size (mm)Aneurysm TypeFeeding Artery to Aneurysm
153IVL frontoparietalIVH/IPH3FAAL PlCh
215IIR splenium of corpus callosumIVH/IPH5FAAR splenial
332IIIL cerebellumIPH/SAH4INAL SCA
45IIIR thalamusIPH/IVH/SAH11FAAR PlCh
51IIIR thalamusIPH/IVH/SAH3 and 1FAAR PmCh
613IIL parieto-occipitalIPH/IVH3 and 2INAL PO
711IVL insulaIPH/IVH/SAH3INAL PlCh
864IIR thalamusIVH4FAAR PmCh
942IIIL thalamusIPH/IVH6FAAL ACh
1017IIIR splenium of corpus callosumIVH4 and 3INAR pericallosal
  • Note:—IVH indicates intraventricular hemorrhage; IPH, intraparenchymal hemorrhage; PlCh, posterolateral choroidal artery; PO, parieto-occipital artery; PmCh, posteromedial choroidal artery; Ach, anterior choroidal artery; L, left; R, right; SCA, superior cerebellar artery.