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Coronary flow velocity at baseline and during adenosine-induced hyperemia. Median and range
| Measurement period | Baseline velocity (cm/s) | Velocity during hyperemia (cm/s) |
|---|---|---|
| Day 1, measurement 1 (1:1) | 25 (20–31) | 87 (72–93) |
| Day 1, measurement 2 (1:2) | 25 (19–31) | 97 (77–111)# |
| Day 2, measurement 1 (2:1) | 27 (19–31) | 93 (75–105) |
| Day 2, measurement 2 (after nitroglycerine) (2:2) |
17 (15–24)*** | 90 (68–116) |
*** = p < 0.001 vs measurement 1:1, 1:2 and 2:1; # = p < 0.05 vs measurement 1:1
