Research Article
Vascular Response after Directional Coronary Atherectomy for Left Main Bifurcation Lesion
Table 3
Quantitative coronary analysis results.
| Before the procedure | 32 lesions |
| Minimum lumen diameter (mm) | 1.3 ± 0.4 | Reference lumen diameter (mm) | 3.9 ± 1.1 | % diameter stenosis | 63.3 ± 10.6 | Lesion length (mm) | 18.5 ± 6.7 |
| After the procedure | Minimum lumen diameter (mm) | 3.4 ± 0.9 | Acute gain (mm) | 2.0 ± 1.0 | Reference lumen diameter (mm) | 3.8 ± 1.1 | % diameter stenosis | 12.2 ± 7.9 |
| Follow-up | Minimum lumen diameter (mm) | 3.3 ± 1.1 | Late lumen loss (mm) | 0.1 ± 0.5 | % diameter stenosis | 15.4 ± 15.3 |
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