Table 2 Angiographic characteristics and in-hospital outcomes
Characteristics | BMS group (N = 150 Pts) | DES group (N = 85 Pts) | P value |
|---|---|---|---|
Calcified lesion (%) | Â | Â | 0.282 |
   None | 79.9 | 70.6 |  |
   Slightness | 15.4 | 18.8 |  |
   Moderation | 3.4 | 8.2 |  |
   Severity | 1.3 | 2.4 |  |
Lesion length (mm) | 12.60 ± 4.05 | 11.65 ± 3.09 | 0.062 |
Percentage of lumen stenosis (%) | 87.82 ± 8.70 | 85.73 ± 8.48 | 0.075 |
TIMI grade | Â | Â | 0.030 |
   0 | 12.0 | 1.2 |  |
   1 | 3.3 | 2.4 |  |
   2 | 14.7 | 17.6 |  |
   3 | 70.0 | 78.8 |  |
Balloon predilatation (%) | 63.3 | 56.5 | 0.300 |
Stent length (mm) | 16.16 ± 2.81 | 16.06 ± 2.46 | 0.782 |
Stent diameter (mm) | 3.85 ± 3.07 | 3.19 ± 0.24 | 0.050 |
Post-dilatation (%) | 15.4 | 25.6 | 0.060 |
Vessel dissection (%) | 0 | 1.2 | 0.363 |
Acute thrombosis (%) | 3.3 | 0 | 0.162 |
Postprocedural residual stenosis (%) | 0.21 ± 1.15 | 0.29 ± 1.61 | 0.656 |
In-hospital TLR (%) | 0 | 1.2 | 0.183 |
In-hospital cardiac death (%) | 0 | 0 | ...... |