Doppler data
| Coil stent (n = 16) | Tubular stent (n = 17) | p Value | |
|---|---|---|---|
| CFVR | |||
| Pre-PTCA | 1.39 (0.09) | 1.50 (0.10) | NS |
| Post-PTCA | 1.63 (0.08) | 1.83 (0.13) | NS |
| Post-stent | 1.96 (0.15) | 2.46 (0.13) | 0.02 |
| Reference | 2.45 (0.15) | 2.65 (0.19) | NS |
| Relative CFVR | |||
| Post-stent | 0.76 (0.04) | 0.91 (0.08) | 0.09 |
| Final CFVR > 2.5 and diameter stenosis < 35% | 2 (12.5%) | 8 (47%) | 0.02 |
| Maximal APV in stent/APV distal from stent | 1.83 (0.26) | 1.05 (0.05) | 0.01 |
| % area stenosis (Doppler) | 37 (5) | 2 (6) | 0.01 |
Values are mean (SE) unless otherwise indicated.