Group A (n = 80) | group B (n = 266) | p Value | |
---|---|---|---|
Data are mean (SD). Acute gain is defined as the difference in minimum lumen diameter before and after the intervention. Late loss is defined as the difference in minimum lumen diameter immediately after the intervention and at follow up. | |||
*Significant difference. | |||
Reference vessel diameter (mm) | |||
Before stent | 2.81 (0.34) | 2.82 (0.36) | 0.84 |
After stent | 2.96 (0.33) | 2.96 (0.34) | 0.90 |
Follow up | 2.84 (0.34) | 2.84 (0.35) | 0.86 |
Minimum lumen diameter (mm) | |||
Before stent | 0.55 (0.40) | 0.47 (0.30) | 0.10 |
After stent | 2.69 (0.31) | 2.67 (0.36) | 0.75 |
Follow up | 1.24 (0.84) | 1.57 (0.85) | 0.004* |
Stenosis (%) | |||
Before stent | 80.4 (14.3) | 83.3 (10.1) | 0.06 |
After stent | 9.0 (5.05) | 9.9 (5.51) | 0.23 |
Follow up | 56.4 (28.4) | 45.3 (28.6) | 0.004* |
Acute gain (mm) | 2.14 (0.46) | 2.2 (0.40) | 0.30 |
Late loss (mm) | 1.45 (0.82) | 1.1 (0.79) | 0.002* |