Patient and aneurysm characteristics
| Total | Type of stent | P value | |||
| Enterprise2 | Neuroform EZ | Neuroform Atlas | |||
| Sample size | 75 | 22 | 26 | 27 | |
| Age (years) | 59 (10.8) | 58 (9.7) | 58 (10.2) | 61 (12) | 0.57 |
| Women | 57 (76) | 15 (68) | 22 (85) | 20 (74) | 0.40 |
| Location of aneurysm | 0.006 | ||||
| Internal carotid artery | 51 | 10 | 23 | 18 | |
| Other vessels | 24 | 12 | 3 | 9 | |
| Ruptured aneurysm | 2 | 1 | 1 | ||
| Maximum diameter of aneurysm (mm) | 6.8 (3.0) | 7.5 (4.2) | 6.8 (2.8) | 6.2 (1.7) | 0.13 |
| Diameter of parent vessel (mm) | 3.4 (0.6) | 3.2 (0.7) | 3.6 (0.6) | 3.4 (0.6) | 0.08 |
| Angle between parent vessels (degree) | 82.7 (42.0) | 90.4 (46.9) | 80.9 (38.3) | 78.3 (45.5) | 0.61 |
| Stent diameter (mm) | 4.1 (0.47) | 4.1 (0.2) | 4.3 (0.3) | 3.9 (0.7) | 0.03 |
| Stent length (mm) | 21.4 (3.5) | 23.6 (4.8) | 20.0 (3.5) | 21.0 (0.0) | 0.001 |
Values are n (%) or mean (SD).
Other vessels include anterior cerebral artery (n=5), middle cerebral artery (n=2), vertebral basilar artery (n=16), and posterior cerebral artery (n=1).