Respiratory status | Restenosis group | Non-restenosis group | ||||
---|---|---|---|---|---|---|
Pre-stenting | 10 years after stenting | P value | Pre-stenting | 10 years after stenting | P value | |
Lumen diameter (mean ± SD, mm) | NA | NA | NA | 3.51 ± 1.42 | 6.29 ± 1.10 | < 0.001 |
Spirometry tests | ||||||
FEV1 (mean ± SD, L) | 2.08 ± 0.57 | 2.42 ± 0.44 | < 0.001 | 2.09 ± 0.54 | 2.68 ± 0.58 | < 0.001 |
FEV1 (% predicted, mean ± SD) | 65.51 ± 13.00 | 76.48 ± 7.14 | < 0.001 | 69.83 ± 13.10 | 88.33 ± 7.96 | < 0.001 |
FVC (mean ± SD, L) | 2.51 ± 0.68 | 3.02 ± 0.59 | < 0.001 | 2.55 ± 0.57 | 3.29 ± 0.71 | < 0.001 |
FVC (% predicted, mean ± SD) | 63.51 ± 11.69 | 77.11 ± 6.06 | < 0.001 | 69.83 ± 14.34 | 88.24 ± 8.08 | < 0.001 |
Symptom | ||||||
mMRC scale (mean ± SD) | 1.66 ± 0. 61 | 1.78 ± 1. 01 | 0.43 | 1.56 ± 0.62 | 0.07 ± 0.25 | < 0.001 |
Cough (%) | 7 (24.1) | 10 (34.5) | 0.224 | 18 (37.5) | 10 (20.8) | 0.084 |
Pectoralgia (%) | 7 (24.1) | 1 (3.4) | 0.033 | 16 (33.3) | 0 (0.0) | < 0.001 |