CHIPs (n = 8) | Non-CHIPs (n = 22) | P value | |
---|---|---|---|
Lipid length, mm | 9.4 (8.3–10.0) | 8.9 (5.5–10.0) | 0.400 |
Max lipid arc, degree | 302.9 (281.8–332.6) | 276.7 (224.3–313.5) | 0.185 |
Lipid-rich plaque | 4 (50%) | 10 (45%) | 1.000 |
TCFA | 0 (0%) | 4 (18%) | 0.550 |
Plaque rupture | 5 (63%) | 2 (9%) | 0.007 |
Calcification | 2 (25%) | 11 (50%) | 0.407 |
Thrombus | 7 (88%) | 4 (18%) | 0.001 |
Red thrombus | 5 (71%) | 2 (50%) | |
White thrombus | 2 (29%) | 2 (50%) | |
Macrophage accumulation | 2 (25%) | 10 (45%) | 0.419 |
Intimal vasculature | 3 (38%) | 4 (18%) | 0.345 |
Percent diameter stenosis | 72.7 ± 19.7 | 56.7 ± 14.2 | 0.020 |