Table 2 Peak venous flow velocities, venous diameters, and peak blood flow volumes per second of Pop.V and CFV
Control (n = 66) | EMS (n = 93) | ||
|---|---|---|---|
At rest | During EMS | ||
Peak venous flow velocity (cm/s) | |||
Right Pop.V | 15.3 (11.3–26.0) | 10.2 (7.6–14.0)# | 24.3 (15.1–40.8)*# |
Left Pop.V | 13.3 (10.4–21.0) | 10.9 (8.2–16.4) | 24.9 (15.4–36.4)*# |
Right CFV | 20.4 (15.8–27.0) | 16.3 (11.9–24.8) | 25.1 (17.0–32.6)* |
Left CFV | 20.6 (16.2–28.6) | 17.3 (13.8–23.3) | 23.0 (18.2–34.3)* |
Venous diameter (mm) | |||
Right Pop.V | 6.8 (6.0–7.7) | 6.9 (6.1–8.0) | 7.3 (6.1–7.8) |
Left Pop.V | 6.9 (6.6–7.8) | 7.0 (6.0–7.8) | 7.2 (6.2–8.0) |
Right CFV | 11.0 (10.0–12.8) | 10.2 (8.6–11.7)# | 10.3 (9.2–11.7) |
Left CFV | 11.0 (9.8–12.7) | 10.4 (9.2–12.0) | 10.2 (8.9–12.0) |
Blood flow volume (cm3/s) | |||
Right Pop.V | 5.5 (3.6–9.0) | 4.0 (2.5–7.2) | 9.3 (5.3–14.7)*# |
Left Pop.V | 5.2 (3.4–8.2) | 4.7 (2.9–7.2) | 8.4 (5.5–16.9)*# |
Right CFV | 20.0 (12.4–35.0) | 12.8 (9.4–19.6)# | 20.8 (12.2–32.3)* |
Left CFV | 19.0 (12.7–35.4) | 13.0 (10.7–22.4)# | 20.9 (12.4–37.3)* |