Table 3.

Heart rate (beats per minute – BPM) values over time (s) after intravenous injection of RmP (0.1 mg/kg – 0.8 mg/kg) (n = 4). Each point represents mean ± SEM.

		Control	0.1 mg/kg	0.2 mg/kg	0.4 mg/kg	0.8 mg/kg
Time (s)	0	350.6 ± 11.6	367.4 ± 21.5	370.4 ± 7.2	334.5 ± 6.3	341.4 ± 6.7
	30	368.4 ± 16.7	376.6 ± 22.8	368.6 ± 22.4	356.0 ± 8.5	277.7 ± 25.0*
	60	363.9 ± 10.1	393.8 ± 35.2	347.5 ± 14.0	339.1 ± 16.9	286.2 ± 20.0*
	90	357.9 ± 10.4	405.6 ± 23.0*	377.1 ± 9.6	347.5 ± 16.9	335.4 ± 9.8
	120	363.9 ± 17.8	389.7 ± 25.5	371.2 ± 11.4	355.3 ± 19.4	331.8 ± 12.5

^*p < 0.05 versus control.