Table 2.
Hemodynamic data
| T 0 | T 2 | T 6 | T 12 | T 24 | T 48 | T 72 | ||
|---|---|---|---|---|---|---|---|---|
|
Heart rate, min
-1
|
89 ± 17 |
88 ± 19 |
89 ± 19 |
86 ± 20 |
88 ± 17 |
84 ± 15 |
88 ± 16 |
|
|
MAP, mmHg |
106 ± 14 |
106 ± 11 |
104 ± 14 |
106 ± 12 |
110 ± 13 |
114 ± 13* |
112 ± 13 |
|
|
CVP, mmHg |
12 ± 4 |
12 ± 3 |
13 ± 4 |
11 ± 4 |
12 ± 6 |
13 ± 3 |
12 ± 4 |
|
|
ITBV, ml |
1638 ± 330 |
1711 ± 405 |
1703 ± 391 |
1708 ± 301 |
1682 ± 311 |
1739 ± 359 |
1755 ± 338 |
|
|
SVR, dyn s cm
-5
|
923 ± 295 |
902 ± 249 |
891 ± 207 |
926 ± 209 |
980 ± 249 |
1016 ± 251 |
973 ± 237 |
|
|
ICP, mmHg |
7 ± 4 |
8 ± 4 |
7 ± 3 |
9 ± 3 |
8 ± 5 |
8 ± 4 |
6 ± 4 |
|
|
Blood flow velocity, cm s
-1
(median/range) |
ICA right |
63 (22 to 100) |
|
|
|
74 (31 to 145) |
68 (30 to 185) |
60 (20 to 129) |
|
ICA left |
75 (33 to 101) |
|
|
|
68 (35 to 147) |
77 (33 to 200) |
66 (20 to 145) |
|
|
MCA right |
129 (45 to 185) |
|
|
|
137 (51 to 223) |
126 (40 to 211) |
114 (43 to 164) |
|
|
MCA left |
110 (27 to 224) |
|
|
|
134 (61 to 280) |
140 (76 to 224) |
129 (35 to 272) |
|
|
Hemoglobin, g l
-1
|
11.2 ± 1.1 |
11.1 ± 1.1 |
11.1 ± 1.3 |
11.0 ± 1.4 |
11.5 ± 1.3 |
11.2 ± 1.3 |
10.7 ± 1.5 |
|
| Norepinephrine, μg kg -1 min -1 | 0.61 ± 0.51 | 0.59 ± 0.52 | 0.64 ± 0.61 | 0.69 ± 0.82 | 0.66 ± 0.79 | 0.49 ± 0.44 | 0.44 ± 0.35 | |
Data are presented as mean ± SD if not stated otherwise. MAP, mean arterial pressure; CVP, central venous pressure; ITBI, intrathoracic blood volume index; SVRI, systemic vascular resistance index; ICP, intracranial pressure; ICA, internal carotid artery; MCA, middle cerebral artery.
*P <0.05 versus time (T)0.