Quantitative coronary angiography (QCA) analysis of the study population
| QCA | Before BRS | After BRS | P value* |
| Lesion length (mm) | 22.1±1.9 | – | – |
| Minimal lumen diameter (mm) | 1±0.5 | 2.6±0.5 | <0.001 |
| Reference vessel diameter (mm) | 3.2±0.5 | 3.4±0.4 | <0.001 |
| Diameter stenosis (%) | 73.2±17 | 18.4±10.4 | <0.001 |
Data are mean (SD).
*P values were based on Student’s t-tests.
BRS, bioresorbable scaffold.