Characteristics | All (n = 50) | PTA (n = 22) | DCB (n = 19) | STENTING (n = 9) | Coefficient | P |
---|---|---|---|---|---|---|
Gender (male) | 28 | 13 | 11 | 4 | Â | 0.747 |
Age (years) | 63.0 (57.0–69.0) | 61.0 (55.3–65.0) | 64.0 (62.0–74.0) | 67.5 (65.3–70) |  | 0.127 |
Location | ||||||
 MCA | 24 (48.0%) | 10 (45.5%) | 11 (57.9%) | 3 (33.3%) |  | 0.534 |
 ICA | 10 (20.0%) | 3 (13.6%) | 5 (26.3%) | 2 (22.2%) |  |  |
 BA | 12 (24.0%) | 7 (31.8%) | 2 (10.5%) | 3 (33.3%) |  |  |
 VA | 4 (8.0%) | 2 (9.1%) | 1 (5.3%) | 1 (11.1%) |  |  |
Side | ||||||
 Left | 20 (52.6%) | 8 (53.3%) | 10 (58.8%) | 2 (66.7%) |  | 0.581 |
 Right | 18 (47.4%) | 7 (46.7%) | 7 (41.2%) | 4 (33.3%) |  |  |
Follow-up time (days) | 319.68 ± 226.81 | 252.36 ± 200.85 | 311.55 ± 185.60 | 501.40 ± 286.20 |  | 0.018 |
Stenosis degree (%) | 48.92 ± 27.32 | 61.33 ± 24.08 | 41.92 ± 28.91* | 33.39 ± 18.92* | F = 5.042 | 0.010 |
Plaque burden | 0.74 ± 0.19 | 0.80 ± 0.10 | 0.69 ± 0.22* | 0.59 ± 0.13* | K = 14.234 | 0.001 |
RR | 0.89 ± 0.31 | 0.87 ± 0.28 | 0.89 ± 0.28 | 0.97 ± 0.44 | K = 0.056 | 0.973 |
EI | 0.49 ± 0.25 | 0.49 ± 0.26 | 0.48 ± 0.24 | 0.49 ± 0.27 | K = 0.052 | 0.974 |
Plaque enhancement | ||||||
 Grade 0 | 13 (26.0%) | 2 (9.1%) | 10 (52.6%) | 1 (11.1%) | K = 14.541 | 0.001 |
 Grade 1 | 22 (44.0%) | 9 (40.9%) | 8 (42.1%) | 5 (55.6%) | ||
 Grade 2 | 15 (30.0%) | 11 (50.0%) | 1 (5.3%) | 3 (33.3%) | ||
Eccentric | ||||||
 No | 23 (46.0%) | 11 (50.0%) | 7 (36.8%) | 5 (55.6%) | χ2 = 1.114 | 0.573 |
 Yes | 27 (54.0%) | 11 (50.0%) | 12 (63.2%) | 4 (44.4%) | ||
Remodeling pattern | ||||||
 Negative | 34 (68.0%) | 15 (68.2%) | 12 (63.2%) | 7 (77.8%) | χ2 = 1.760 | 0.780 |
 Intermediate | 5 (10.0%) | 2 (9.1%) | 3 (15.8%) | 0 (0.0%) | ||
 Positive | 11 (22.0%) | 5 (22.7%) | 4 (21.0%) | 2 (22.2%) | ||
Restenosis | ||||||
 No | 36 (72.0%) | 14 (63.6%) | 16 (84.2%) | 6 (66.7%) | χ2 = 2.296 | 0.317 |
 Yes | 14 (28.0%) | 8 (36.4%) | 3 (15.8%) | 3 (33.3%) |