Variable | 1-min | 2-min | 3-min | 4-min | 5-min | p value |
---|---|---|---|---|---|---|
Arterial diameter, cm | 0.352 ± 0.01 | 0.349 ± 0.01 | 0.349 ± 0.01 | 0.350 ± 0.01 | 0.350 ± 0.01 | 0.308 |
Blood velocity, cm • s-1 | 8.48 ± 1.9 | 8.99 ± 2.0 | 8.18 ± 1.8 | 8.81 ± 2.0 | 9.00 ± 2.0 | 0.67 |
Shear stress, dynes • cm-2 | 367.0 ± 32 | 392.4 ± 42 | 359.9 ± 32 | 385.1 ± 42 | 393.7 ± 40 | 0.648 |
Heart rate, bpm | 51.5 ± 2 | 51.1 ± 2 | 52.5 ± 2 | 52.6 ± 2 | 52.4 ± 2 | 0.412 |
Forearm oxygen tissue saturation, % | 56.87 ± 2.4 | 58.16 ± 2.3 | 58.46 ± 2.5 | 57.98 ± 2.5 | 58.41 ± 2.5 | 0.974 |