Patient demographics, AVM, and flow-related aneurysm characteristics
| Case No. | Age (yr) | AVM Grade | AVM Location | Bleed | Aneurysm Size (mm) | Aneurysm Type | Feeding Artery to Aneurysm |
|---|---|---|---|---|---|---|---|
| 1 | 53 | IV | L frontoparietal | IVH/IPH | 3 | FAA | L PlCh |
| 2 | 15 | II | R splenium of corpus callosum | IVH/IPH | 5 | FAA | R splenial |
| 3 | 32 | III | L cerebellum | IPH/SAH | 4 | INA | L SCA |
| 4 | 5 | III | R thalamus | IPH/IVH/SAH | 11 | FAA | R PlCh |
| 5 | 1 | III | R thalamus | IPH/IVH/SAH | 3 and 1 | FAA | R PmCh |
| 6 | 13 | II | L parieto-occipital | IPH/IVH | 3 and 2 | INA | L PO |
| 7 | 11 | IV | L insula | IPH/IVH/SAH | 3 | INA | L PlCh |
| 8 | 64 | II | R thalamus | IVH | 4 | FAA | R PmCh |
| 9 | 42 | III | L thalamus | IPH/IVH | 6 | FAA | L ACh |
| 10 | 17 | III | R splenium of corpus callosum | IVH | 4 and 3 | INA | R 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.