Table 3. General Linear Model (GLM) Test for Difference in MAP at Each Measurement Time Between the Two Groups.

MAP	FD Group (N = 21)	SD Group (N = 21)	P
Baseline	107.5 ± 12.0	108.4 ± 13.7	0.82
0th minute	102.7 ± 17.0	96.7 ± 15.5	0.24
3rd minute	87.0 ± 16.4	80.9 ± 16.5	0.24
6th minute	81.3 ± 17.4	83.8 ± 16.3	0.64
9th minute	79.2 ± 16.5	80.7 ± 16.0	0.76
12th minute	82.4 ± 18.2	80.0 ± 15.1	0.65
15th minute	80.3 ± 16.9	80.3 ± 14.6	1.0