Table II.
Comparison of MAP, HR and ETCO2 levels in each group at various time-points following ROSC (mean ± standard deviation).
| Parameter | Time (ROSC) | Group Con (n=8) | Group V (n=8) | Group A (n=8) | Group LV (n=8) | F-value | P-value |
|---|---|---|---|---|---|---|---|
| MAP (mmHg) | 5 min | 113.63±19.09 | 119.13±26.64 | 136.38±15.73 | 127.00±12.03 | 2.136 | 0.118 |
| 10 min | 134.13±21.86 | 122.20±15.12 | 140.45±13.52 | 135.33±20.32 | 1.465 | 0.246 | |
| 20 min | 107.58±23.09 | 101.08±15.56 | 111.92±14.27 | 110.96±13.18 | 0.667 | 0.580 | |
| 30 min | 103.75±10.36 | 98.63±9.04 | 102.50±7.39 | 101.81±10.39 | 0.340 | 0.797 | |
| HR (bpm) | 5 min | 308.13±25.72 | 295.38±19.84 | 312.13±31.48 | 307.50±23.35 | 0.646 | 0.592 |
| 10 min | 322.75±44.44 | 313.75±30.70 | 316.75±28.47 | 310.38±26.95 | 0.205 | 0.892 | |
| 20 min | 285.89±36.42 | 285.25±44.56 | 306.00±14.98 | 308.38±27.69 | 1.167 | 0.340 | |
| 30 min | 289.00±35.96 | 293.50±31.38 | 303.63±11.09 | 304.63±20.82 | 0.304 | 0.822 | |
| ETCO2 (mmHg) | 5 min | 50.98±12.40 | 53.11±6.70 | 60.46±7.33 | 56.49±10.19 | 1.542 | 0.225 |
| 10 min | 50.61±8.42 | 52.51±8.42 | 57.78±8.45 | 55.94±7.97 | 1.215 | 0.323 | |
| 20 min | 56.99±5.25 | 59.11±7.32 | 60.15±8.94 | 51.83±8.67 | 1.854 | 0.160 | |
| 30 min | 49.38±5.59 | 52.38±5.57 | 57.78±6.13 | 53.00±7.65 | 2.441 | 0.085 |
ROSC, restoration of spontaneous circulation; MAP, mean arterial pressure; HR, heart rate; ETCO2, end-expiratory CO2; Con, control; V, femoral venous infusion; A, intra-carotid administration; LV, lateral cerebral ventricle administration.