Table 4.

Comparison of mean arterial pressure changes between the two groups

MAP	Group B	Group I	p
Baseline	90.5±11.6	99.1±10.7	0.010
1 minute	93.0±11.8	92.2±14.4	0.850
2 minutes	92.3±13.8	90.1±15.1	0.590
3 minutes	92.5±10.4	88.0±14.1	0.208
4 minutes	92.1±15.5	89.9±12.4	0.579
5 minutes	95.8±13.4	89.0±12.3	0.071
10 minutes	95.2±12.4	87.0±14.9	0.040
15 minutes	92.7±13.4	87.9±12.4	0.202
20 minutes	93.2±12.1	88.6±10.2	0.157
25 minutes	93.9±13.9	88.9±11.9	0.174

MAP: mean arterial pressure