Minimum lumen diameter (mm) | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
Stenoses | Reference segments | |||||||||
Morphology | Baseline | DA-50 | DA-150 | Nitrates | Baseline | DA-50 | DA-150 | Nitrates | ||
Smooth (n=8) | 1.64 (0.11) | 1.66 (0.11) | 1.68 (0.11) | 1.81 (0.11) | 2.82 (0.15) | 2.88 (0.18) | 2.96 (0.16) | 3.10 (0.14) | ||
+0.8 (1.0)% | +2.3 (0.7)% | +10.7 (2.7)% | +2.1 (1.0)% | +4.6 (0.8)% | +10.7 (2.9)% | |||||
Complex (n=10) | 1.51 (0.14) | 1.52 (0.14) | 1.55 (0.15) | 1.66 (0.17) | 2.94 (0.13) | 2.98 (0.14) | 3.06 (0.10) | 3.19 (0.15) | ||
+0.6 (1.6)% | +2.8 (1.0)%* | +9.7 (2.6)% | +1.0 (0.8)% | +4.4 (1.7)% | +9.3 (3.8)% |
Values are mean (SEM).
DA-50, 50 μmol D-arginine/min; DA-150, 150 μmol D-arginine/min.