Patients with Prior Stent Placement | Patients without Prior Stent | P Value | |
---|---|---|---|
Mean age (yr) | 51.2 | 53.6 | .523 |
Initial aneurysm size (mm) | 12.5 | 12.2 | .862 |
Sex (male/female) | 76.2:23.8 | 85.7:14.3 | .310 |
Smoking (%) | 57.1 | 50 | .571 |
Initial presentation with SAH (%) | 33.3 | 8.06 | .004 |
Aneurysm form (saccular/fusiform/pseudoaneurysm) (%) | 71.4/19.05/9.5 | 80.95/15.87/3.17 | .447 |
Average No. of PEDs used | 1.33 | 1.39 | .742 |
Retreatment post-PED (%) | 11.11 | 7.14 | .629 |
Complete aneurysm occlusion (%) | 55.6 | 80.4 | .036 |
Time of last follow-up angiogram (mo) | 10.38 | 10.58 | .816 |
Complications (%) | 14.29 | 9.52 | .684 |
Good clinical outcome (%) | 80.95 | 93.22 | .1 |
Time of last follow-up (months) | 15.67 | 18.71 | .278 |
Average preoperative PRU | 128.1 | 127.6 | .981 |
Note:—PRU indicates P2Y12 reaction units.