Aneurysm features and details of the angiographic procedure
| No. | Clinical presentation | Location | Parent vessel diameter proximal (mm) | Parent vessel diameter distal (mm) | Width/neck (mm) | Treatment | Atlas size | Clinical outcome BP/AP/AD/FU | Aneurysm occlusion (AP/FU) |
| 1 | I | MCA | 2.5 | 2 | 14/4 | s | 3.0×21 | 0/0/0/0 | 1/1 |
| 2 | I, R | AComA | 2 | 2 | 4/3 | s | 3.0×15 | 0/0/0/0 | 1/1 |
| 3 | I | AComA | 1.5 | 1.5 | 4.5/3 | j | 3.0×15 | 0/0/0/0 | 1/1 |
| 4 | I, R | AComA | 2 | 2 | 3/3 | s | 3.0×15 | 0/0/0/0 | 2/1 |
| 5 | I | ICA | 3 | 3 | 2.5/2.5 | s | 4.5×30 | 0/0/0/0 | 1/1 |
| 6 | I, R | ICA | 3 | 2 | 3.5/3 | s | 4.0×15 | 0/0/0/0 | 2/2 |
| 7 | I, R | ICA | 2.5 | 3 | 2/3 | s | 3.0×15 | 0/0/0/0 | 1/–1 |
| 8 | I | ICA | 2.5 | 2.5 | 2/2 | s | 4.0×15 | 0/0/0/- | 2/ - |
| 9 | I, R | AComA | 1.5 | 1.5 | 6/4 | s | 3.0×21 | 0/0/0/- | 1/ - |
| 10 | I, R | AComA | 3 | 2 | 6/4 | s | 3.0×15 | 0/0/0/- | 1/ - |
| 11 | I, R | MCA | 2.5 | 1.5 | 6/4 | s | 3.0×21 | 0/0/0/- | 1/ - |
| 12 | I, R | MCA | 2.5 | 1.5 | 5/3 | y | 3.0×21 | 0/0/0/- | 1/ - |
| 13 | I, R | BA | 2.5 | 1.5 | 2/2 | y | 3.0×21 | 0/0/0/- | 1/ - |
| 14 | S | PComA | 4 | 4 | 6/3 | j | 4.5×21 | 3/0/0/0 | 1/1 |
| 15 | I | MCA | 3 | 3 | 4/3 | j | 3.0×15 | 0/0/0/0 | 1/1 |
| 16 | I | AComA | 3 | 3 | 2.5/2 | s | 3.0×15 | 0/0/0/0 | 1/1 |
| 17 | I | AComA | 3 | 3 | 3/2 | s | 3.0×15 | 0/0/0/0 | 1/1 |
| 18 | S | MCA | 3 | 3 | 6/5 | j | 3.0×15 | 2/0/0/- | 1/1 |
| 19 | I | AComA | 3 | 3 | 3/3 | j | 3.0×15 | 0/0/0/- | 1/1 |
| 20 | I | AComA | 3 | 3 | 4/2 | s | 3.0×21 | 0/0/0/0 | 1/1 |
| 21 | I | AComA | 3 | 3 | 6/4 | s | 3.0×21 | 0/0/0/0 | 1/1 |
| 22 | I | MCA | 2 | 2 | 6/4 | j | 3.0×21 | 0/0/0/- | 1/1 |
| 23 | I | AComA | 2 | 2 | 2/2 | s | 3.0×15 | 0/0/0/0 | 2/2 |
| 24 | I | AComA | 2 | 2 | 2.5/2 | j | 3.0×15 | 0/0/0/0 | 1/1 |
| 25 | I | AComA | 2 | 2 | 5/3.5 | j | 3.0×15 | 0/0/0/- | 1/1 |
| 26 | I | AComA | 1.8 | 1.5 | 6/4 | s | 3.0×21 | 0/0/0/0 | 1/1 |
| 27 | I | AComA | 2 | 1.5 | 5/6 | s | 3.0×24 | 0/0/0/0 | 1/1 |
| 28 | I | AComA | 2.9 | 1.8 | 3/2 | j | 3.0×21 | 0/0/0/0 | 1/1 |
| 29 | I | BA | 3.4 | 2.2 | 12/9 | j | 4.0×24 | 0/0/0/0 | 2/1 |
| 30 | I | MCA | 2.6 | 1.5 | 4/2.5 | j | 3.0×21 | 0/0/0/0 | 1/1 |
| 31 | I | BA | 4.3 | 2 | 7/7 | j | 4.5×30 | 0/0/0/0 | 2/1 |
| 32 | I, R | AComA | 2.7 | 2 | 3.5/2 | j | 3.0×21 | 0/0/0/0 | 1/1 |
| 33 | I, R | BA | 2.1 | 1.5 | 3/2 | j | 3.0×21 | 0/0/0/0 | 1/1 |
| 34 | I | MCA | 2.2 | 1.8 | 3/2.5 | j | 3.0×15 | 0/0/0/0 | 1/1 |
| 35 | I | MCA | 2.5 | 2 | 2/2.5 | s | 3.0×24 | 0/0/0/- | 1/ - |
| 36 | I | AComA | 2.9 | 2.1 | 3/2.5 | s | 3.0×24 | 0/0/0/0 | 1/1 |
| 37 | I | MCA | 2 | 1.6 | 2.5/2.5 | j | 3.0×15 | 0/0/0/- | 1/ - |
AComA, anterior communicating artery; AD, at discharge; AP, after procedure; BA, basilar artery; BP, before procedure; FU, follow-up; I, incidental; ICA, internal carotid artery; j, jailing; MCA, middle cerebral artery; PComA, posterior communicating artery; R, re-treatment; s, sequential; S, SAH, subarachnoid haemorrhage; y, y-stenting with Atlas.