Table 2: Absoluete heart rate (HR), stroke volume (SV), cardiac output (CO), mean arterial pressure (MAP), systemic vascular resistance (SVR), bispectral index (BIS) at pre-induction and 30, 60, 90, 120, 150 and 180 seconds (s) after induction. Data are mean (SD). **Data is median (IQR). * indicates a significant difference (p<0.001) in parameter compared to pre-induction.
Haemodynamic Parameter |
Pre-induction |
Post-induction at 30 Second (s) Intervals Average |
p-value |
|
|
30 (s) |
60 (s) |
90 (s) |
120 (s) |
150 (s) |
180 (s) |
|
HR (bpm) |
77.9 ± 18.4 |
*89.2 ± 20.4 |
85.7 ± 18.9 |
78.1 ± 20.3 |
73.9 ± 18.1 |
74.6 ± 17.0 |
70.1 ± 16.5 |
< 0.001 |
SV (ml) |
94.9 ± 42.5 |
93.9 ± 36 |
97.9 ± 34.6 |
95.1 ± 34.3 |
92.1 ± 35.7 |
91.7 ± 42.4 |
85.7 ± 36.9 |
0.22 |
CO (L/min) |
7.32 ± 3.9 |
8.46 ± 4.3 |
8.42 ± 3.7 |
7.54 ± 3.9 |
6.85 ± 3.8 |
7.1 ± 4.5 |
6.3 ± 3.4 |
<0.001 |
MAP (mmHg) |
95.7 ± 15.3 |
93.1 ± 15.7 |
*86.0 ± 18.1 |
*82.9 ± 20.0 |
*80.9 ± 20.7 |
*79.8 ± 20.9 |
*78.4 ± 20.6 |
<0.001 |
SVR (dyn. s. cm-5) |
1116 ± 380 |
*917 ± 349 |
*860 ± 342 |
985 ± 424 |
1054 ± 424 |
1162 ± 545 |
1163 ± 644 |
<0.001 |
BIS** |
97.0 (93.8-97) |
97.0 (87-97) |
*62.0 (38-92.3) |
*41.0 (29.5-69.3) |
*37.0 (32.5-49.5) |
*34.0 (27.8-46) |
*29.0 (25.8-41.8) |
<0.001 |