OCT measurements by fried frailty status
| OCT measurements | Overall n=27 | Robust n=8 | Pre-frail n=14 | Frail n=5 | P value |
|---|---|---|---|---|---|
| Culprit% lipid (mean±SD) | 28.6±18.8 | 26.3±23.2 | 31.2±16.0 | 25.8±22.6 | 0.827 |
| Culprit% calcium (mean±SD) | 40.4±29.7 | 44.2±33.4 | 30.0±26.2 | 60.8±26.9 | 0.141 |
| Culprit presence of TCFA n (%) | 9 (33.3) | 4 (50) | 5 (35.7) | 0 (0) | 0.108 |
| Non-Culprit% lipid (mean±SD) | 24.9±16.1 | 23.9±18.5 | 28.4±16.1 | 16.0±11.8 | 0.427 |
| Non-Culprit% calcium (mean±SD) | 41.2±27.1 | 34.3±26.1 | 40.1±23.7 | 54.8±39.8 | 0.573 |
| Non-Culprit presence of TCFA n (%) | 6 (22.2) | 2 (25) | 4 (28.6) | 0 (0) | 0.666 |
| Total% lipid (mean±SD) | 24.6±12.3 | 26.39±15.5 | 28.5±10.5 | 15.4±7.8 | 0.126 |
| Total% calcium (mean±SD) | 40.8±27.2 | 36.5±24.6 | 35.1±23.1 | 61.8±35.1 | 0.155 |
| Total presence of TCFA n (%) | 11 (40.7) | 4 (50) | 7 (50.0) | 0 (0) | 0.124 |
| Thrombus n(%) | 13 (48.1) | 5 (62.5) | 5 (35.7) | 3 (60) | 0.434 |
| Plaque erosion n(%) | 2 (7.4) | 1 (12.5) | 1 (7.1) | 0 (0) | 1.0 |
| Plaque rupture n(%) | 8 (29.6) | 3 (37.5) | 4 (28.6) | 1 (20) | 0.735 |
| Calcified nodules n(%) | 6 (22.2) | 2 (25) | 1 (7.1) | 3 (60) | 0.064 |
| Cholesterol crystals n(%) | 12 (44.4) | 4 (50) | 7 (50) | 1 (20) | 0.517 |
| Microchannel n(%) | 15 (55.6) | 4 (50) | 8 (57.1) | 3 (60) | 0.876 |
OCT: Optical Coherence Tomography, SD: Standard Deviation, TCFA: Thin Cap ?Fibroatheroma