Group A Group A (n=20) p Group E (n=20) p Group N (n=20) p
MAP BL 97.88 ± 6.70   98.95 ± 4.97   92.38 ± 9.23  
MAP 1 103.17 ± 8.87 0.01* 101.12 ± 10.69 0.05* 91.10 ± 11.30 0.24
MAP 5 99.80 ± 10.74 0.31 96.85 ± 9.12 0.14 76.92 ± 11.60 0.00*
MAP 10 98.80 ± 8.27 0.81 93.92 ± 10.84 0.03* 81.43 ± 13.68 0.00*
MAP 15 97.00 ± 8.16 0.56 93.87 ± 11.83 0.03* 85.00 ± 10.79 0.00*
MAP 20 95.73 ± 11.68 0.37 90.25 ± 11.52 0.00* 82.40 ± 10.48 0.00*
MAP 30 94.88 ± 10.70 0.12 89.13 ± 10.93 0.00* 82.92 ± 10.30 0.00*
MAP 40 96.30 ± 9.51 0.48 91.33 ± 9.86 0.00* 82.60 ± 10.81 0.00*
MAP 50 94.40 ± 9.41 0.09 92.92 ± 10.73 0.01* 84.42 ± 9.84 0.00*
MAP 60 95.10 ± 9.36 0.13 92.82 ± 9.51 0.00* 83.20 ± 9.40 0.00*
Data described as mean ± SD; *p<0.05 considered statistically significant. MAP: Mean Arterial Pressure; BL: Baseline; SD: Standard Deviation
Table 3: Comparison of mean MAP with baseline in each group.