Skip to main content
. 2016 May 20;5(5):e003248. doi: 10.1161/JAHA.116.003248

Table 3.

Hemodynamic Variables During Transient Vena Cava Occlusion

Control (n=5) Aortic‐Banded Sedentary (n=6) Aortic‐Banded Exercise Trained (n=6)
Cardiac output, L·min−1
Before 7.6±1.0 6.8±0.5 7.8±0.7
5 seconds 3.3±0.3 3.8±0.2 5.2±0.4
End 2.4±0.3 2.2±0.2 3.6±0.5
Mean arterial pressure, mm Hg
Before 60±5 80±7a 75±7a
5 seconds 41±3 60±5a 54±4a
End 25±2 31±3 28±1
Carotid blood flow, mL·min−1
Before 239±31 288±33 441±55b
5 seconds 192±31 183±26 352±42b
End 78±8 76±11 116±11
Carotid vascular resistance, mm Hg·mL·min−1
Before 0.26±0.01 0.29±0.02c 0.18±0.02d
5 seconds 0.23±0.02 0.34±0.02c 0.16±0.01d
End 0.34±0.04 0.44±0.06c 0.25±0.02d
a

P<0.05, group–occlusion interaction, aortic‐banded sedentary and exercise trained vs control.

b

P<0.05 group–occlusion interaction, aortic‐banded exercise trained vs all other groups.

c

P<0.05, group main effect, aortic‐banded sedentary vs all other groups.

d

P<0.05, group main effect, aortic‐banded exercise trained vs control.