Hemodynamics variable | Target artery | 1st | 2nd | 3rd | Mean CV (%) | Relative reliability, SM-ICC | F(2, 118, 0.05) | p< 0.05 | |||
---|---|---|---|---|---|---|---|---|---|---|---|
 |  | Mean | SD | Mean | SD | Mean | SD |  |  |  |  |
Blood velocity (cm/sec) | Ao | 26.0 | 6.6 | 26.2 | 6.3 | 26.0 | 7.0 | 4.9 | 0.94 | 0.18 | ns |
 | LFA | 8.4 | 2.5 | 8.3 | 2.3 | 8.2 | 2.5 | 7.8 | 0.90 | 0.48 | ns |
 | RFA | 8.4 | 2.5 | 8.2 | 2.2 | 8.3 | 2.6 | 8.7 | 0.85 | 1.15 | ns |
Vessel diameter (mm) | Ao | 15.5 | 1.3 | 15.6 | 1.2 | 15.5 | 1.2 | 1.3 | 0.95 | 3.63 | ns |
 | LFA | 9.0 | 0.7 | 9.1 | 0.7 | 9.0 | 0.7 | 1.4 | 0.94 | 3.09 | ns |
 | RFA | 9.1 | 0.8 | 9.1 | 0.7 | 9.0 | 0.8 | 1.2 | 0.97 | 1.35 | ns |
Blood flow (ml/min) | Ao | 2946 | 774 | 2989 | 740 | 2931 | 818 | 4.9 | 0.95 | 1.65 | ns |
 | LFA | 322 | 104 | 324 | 105 | 317 | 113 | 8.6 | 0.90 | 0.66 | ns |
 | RFA | 323 | 103 | 317 | 94 | 319 | 106 | 8.6 | 0.90 | 0.57 | ns |
 | Ab | 2301 | 699 | 2348 | 666 | 2295 | 721 | 6.2 | 0.94 | 1.87 | ns |