Table 2.

MAP and heart rate before and after resuscitation (x̅ ± sd)

Item	Test group (n=25)	Control group (n=25)	t	P
MAP (mmHg, x̅ ± sd)
Before resuscitation	51.50±8.02	50.82±7.66	0.307	0.761
After resuscitation	65.85±7.50***	64.56±8.25***	0.579	0.566
Heart rate (times/min, x̅ ± sd)
Before resuscitation	147.52±15.20	148.06±17.65	0.116	0.908
After resuscitation	112.48±12.96***	113.59±13.85***	0.293	0.771

Note: MAP: mean arterial pressure. Compared with before resuscitation within the group;

^***P<0.001.