Table 1.
Hemodynamic variables (mean ± SE) in study groups (n = 8 in each group)
| LVSP (mmHg) | LVEDP (mmHg) | LVDP (mmHg) | - dp/dt max (mmHg/s) | + dp/dt max (mmHg/s) | MAP (mmHg) | DBP (mmHg) |
SBP
(mmHg) |
Variable |
|---|---|---|---|---|---|---|---|---|
| Group | ||||||||
| 115.5 ± 4.1 | 4.75 ± 1.3 | 110.7 ± 3.8 | 2987.4 ± 234.2 | 4495.4 ± 301.7 | 85.1 ± 4.1 | 77.9 ± 3.8 | 100.4 ± 4.77 | Sham |
| 115.5 ± 9.1 | 4.00 ± 0.71 | 111.5 ± 8.7 | 3108.0 ± 390.8 | 4336.3 ± 438.3 | 78.6 ± 3.2 | 70.1 ± 3.6 | 95.8 ± 2.6 | TBI |
SBP and DBP, systolic and diastolic blood pressure, respectively; MAP, mean arterial pressure; + and - dp/dt max, maximum left ventricular contraction and relaxation velocities; LVEDP, left ventricular end diastolic pressure; LVDP, left ventricular developed pressure; LVSP, left ventricular systolic pressures. No differences (P>0.05) were found between TBI and sham groups in either of variables.