Table 4 |
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|
Systemic haemodynamics and systemic oxygen transport data |
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|
Parameter |
All (n = 65) |
Group A (n = 24) |
Group B (n = 41) |
P value |
|
|
||||
|
Heart rate (beats/min) |
111 ± 21 |
111 ± 24 |
111 ± 19 |
0.9 |
|
SAP (mmHg) |
120 ± 22 |
122 ± 25 |
119 ± 22 |
0.8 |
|
DAP (mmHg) |
73 ± 21 |
71 ± 22 |
74 ± 22 |
0.7 |
|
PAPs (mmHg) |
56 ± 14 |
57 ± 13 |
56 ± 12 |
0.2 |
|
PAPd (mmHg) |
28 ± 8 |
31 ± 8 |
27 ± 8 |
0.01 |
|
CVP (mmHg) |
15 ± 4 |
17 ± 3 |
14 ± 5 |
0.051 |
|
PAOP (mmHg) |
23 ± 6 |
24 ± 5 |
22 ± 7 |
0.9 |
|
CI (l/min per m2) |
2.4 ± 0.7 |
2.1 ± 0.6 |
2.6 ± 0.7 |
0.01 |
|
SvO2 (%) |
63 ± 12 |
56 ± 11 |
68 ± 10 |
0.01 |
|
DO2 (ml/min per m2) |
366 ± 134 |
301 ± 90 |
404 ± 142 |
0.001 |
|
VO2 (ml/min per m2) |
120 ± 42 |
125 ± 42 |
117 ± 41 |
0.3 |
|
O2ER (%) |
35 ± 12 |
43 ± 12 |
31 ± 11 |
0.001 |
|
|
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|
Group A includes patients with severe left heart failure without additional severe sepsis/septic shock, and group B includes patients with severe left heart failure with additional severe sepsis/septic shock. CI, cardiac index; CVP, central venous pressure; DAP, systemic diastolic artieral pressure; DO2, oxygen delivery; O2ER, oxygen extraction ratio; PAOP, pulmonary artery occlusion pressure; PAPd, pulmonary artery diastolic pressure; PAPs, pulmonary artery systolic pressure; SAP, systemic systolic arterial pressure; ScvO2, central venous oxygen saturation; SvO2, mixed venous oxygen saturation; VO2, oxygen consumption. |
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|
Podbregar and Možina Critical Care 2007 11:R6 doi:10.1186/cc5153 |
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