Cumulative curves of the OCT-derived MLA (mm²) differences between post-PCI and 6 M (A) and between post-PCI and 12 M (B). Pie charts show the percentage of each tissue type as assessed at baseline before the implantation of the DREAMS 3G device in each of the terciles. In both panels, the patients who experience larger luminal loss (larger difference in MLAs = the tercile 3) had a larger percentage of fibrous tissue at baseline.