Procedural outcomes
| All Patients (n = 38 Procedures) | Group A Patients (n = 24 Procedures) | Group B Patients (n = 14 Procedures) | P Value (Group A vs Group B) | |
|---|---|---|---|---|
| Type of intervention, n (%) | .88 | |||
| PTA | 12/38 (32) | 7/24 (29) | 5/14 (36) | |
| Stent | 23/38 (60) | 15/24 (63) | 8/14 (57) | |
| Not successful | 3/38 (8) | 2/24 (8) | 1/14 (7) | |
| Degree of stenosis (mean ± SD) | ||||
| Before procedure | 80 ± 14 | 82 ± 14 | 77 ± 13 | .37 |
| After procedure | 24 ± 26 | 21 ± 25 | 30 ± 27 | .33 |
| Major complication, n (%) | 4/38 (10.5) | 2/24 (8.3) | 2/14 (14.3) | .62 |
| Restenosis, n (%) | 10/29 (35) | 6/17 (35) | 4/12 (33) | 1.00 |
Note:—PTA indicates percutaneous transluminal angioplasty; SD, standard deviation.