Variables(mean ± sd) | All (n = 44) | PR Group (n = 23) | Non-PR Group (n = 21) | p value |
---|---|---|---|---|
At the MLN site | ||||
VA (mm2) | 25.6 (6.4) | 29.1 (6.2) | 21.8 (4.3) | .000 |
LA (mm2) | 0.8 (0.7) | 0.8 (0.7) | 0.8 (0.7) | .971 |
WA (mm2) | 24.8 (6.4) | 28.3 (6.1) | 21.0 (4.3) | .000 |
Plaque size (mm2) | 8.1 (4.2) | 11.0 (3.5) | 5.0 (2.3) | .000 |
Percentage of plaque burden (%) | 30.3 (11.2) | 37.3 (7.4) | 22.5 (9.3) | .000 |
Degree of stenosis (%) | 88.9 (9.2) | 89.2 (8.6) | 88.6 (10.0) | .853 |
Maximal WT (mm) | 3.4 (0.6) | 3.6 (0.6) | 3.2 (0.5) | .029 |
Minimal WT (mm) | 1.5 (0.5) | 1.7 (0.4) | 1.2 (0.4) | .000 |
Eccentricity index | 55.8 (16.5) | 50.9 (14.4) | 61.2 (17.3) | .036 |
Remodeling index | 1.1 (0.2) | 1.2 (0.1) | 0.9 (0.1) | .000 |
At the reference site | ||||
VA (mm2) | 23.8 (5.1) | 24.3 (5.4) | 23.3 (5.0) | .510 |
LA (mm2) | 7.1 (1.9) | 7.0 (1.7) | 7.2 (2.1) | .684 |
WA (mm2) | 16.7 (3.8) | 17.3 (3.9) | 16.0 (3.7) | .276 |
Maximal WT (mm) | 1.5 (0.3) | 1.5 (0.3) | 1.4 (0.3) | .171 |