Data of quantitative angiography at follow up
| Group | APDAO (mm) | LATDAO (mm) | LADAO (mm2) | Mean APST1-3 (mm) | Mean LATST1-3 (mm) | LAST (mm2) | CLA (%) | CAPLD (%) | CLATLD (%) |
| I | 3.34 | 3.71 | 9.76 | 3.44 | 3.40 | 9.24 | 95 | 103 | 92 |
| II | 2.97 | 3.57 | 8.39 | 3.12 | 3.29 | 8.13 | 99 | 106 | 93 |
| III | 3.34 | 3.04 | 7.98 | 3.25 | 3.23 | 8.24 | 103 | 97 | 106 |
APDAO, mean anterior-posterior diameter of the descending aorta 1 cm proximal to the stent; CAPLD, change of anteroposterior luminal diameter ; CLA, change of luminal area; CLATLD, change of lateral luminal diameter; LADAO, mean luminal area of the descending aorta 1 cm proximal to the stent; LAST, luminal area of the stent; LATDAO, mean lateral diameter of the descending aorta 1 cm proximal to the stent; Mean APST1-3, mean anteroposterior diameter of the stent lumen (measured at 3 mm, 9 mm, and 15 mm of the 18 mm stent); Mean LATST1-3, mean lateral diameter of the stent lumen (measured at 3 mm, 9 mm, and 15 mm of the 18 mm stent)