Table 3.

Average heart rate (Pr) in both groups

Group		Mean	Standard Deviation	P value
Pr Zero hour	Without sulfate	57.90	5.37	0.139
	With sulfate	55.70	3.65
Pr 2 hours later	Without sulfate	107.15	11.37	0.757
	With sulfate	108.20	9.91
Pr 4 hours later	Without sulfate	105.85	10.00	0.252
	With sulfate	109.55	10.10
Pr 6 hours later	Without sulfate	104.90	10.32	0.608
	With sulfate	106.50	9.21
Pr 8 hours later	Without sulfate	104.55	9.43	0.028
	With sulfate	98.90	5.75
Pr 16 hours later	Without sulfate	101.00	6.27	0.001
	With sulfate	92.25	3.94
Pr 24 hours later	Without sulfate	95.20	6.27	0/017
	With sulfate	90.85	4.67