Tissue prolapse, intra-stent dissection, edge dissection frequency and quantitative optical coherence tomography assessment
| Tissue prolapse | |
| Tissue prolapse visible, n (%) | 78 (97.5) |
| Number of sites of tissue prolapse, median (IQR) | 8 (4–19) |
| Number of sites of tissue prolapse per mm, median (IQR) | 0.3 (0.17–0.69) |
| Tissue prolapse area (mm2), mean (SD) | 1.04 (0.9) |
| Tissue prolapse area per mm (mm2), mean (SD) | 0.03 (0.03) |
| Tissue prolapse average length (μm), mean (SD) | 151 (42) |
| Tissue prolapse maximum length (μm), mean (SD) | 254 (90) |
| Intra-stent dissection | |
| Intra-stent dissection visible, n (%) | 70 (87.5) |
| Intra-stent dissection flap | |
| Intra-stent dissection flap visible, n (%) | 69 (86.3) |
| Number intra-stent dissection flaps, median (IQR) | 3 (1.25–6) |
| Number intra-stent dissection flaps per mm, median (IQR) | 0.10 (0.05–0.22) |
| Intra-stent dissection flap average length (μm), mean (SD) | 300 (130) |
| Intra-stent dissection flap maximum length (μm), mean (SD) | 450 (220) |
| Intra-stent dissection cavity | |
| Intra-stent dissection cavity visible, n (%) | 55 (68.8) |
| Number cavities, median (IQR) | 2 (0–4.75) |
| Number cavities per mm, median (IQR) | 0.07 (0–0.16) |
| Maximum depth cavity (μm), mean (SD) | 340 (170) |
| Edge dissection | |
| Edge dissection visible, n (%) | 20/76 (26.3) |
| Length edge dissection flap, mean (SD) | 744 (439) |