Effect of shenfu injection on gastrointestinal microcirculation in rabbits after myocardial ischemia-reperfusion injury

Table 1 Physiologic indexes after myocardial ischemia-reperfusion injury (mean ± SD, n = 10)

Group (kPa) (beats/min)	Mean artery pressure	Heart rate	pH value
Baseline level
GroupI	95.25 ± 6.00	206 ± 13	7.129 ± 0.038
GroupII	88.50 ± 9.75	217 ± 18	7.112 ± 0.035
GroupIII	86.25 ± 8.25	198 ± 15	7.131 ± 0.045
Group IV	90.75 ± 6.75	221 ± 22	7.122 ± 0.037
Ischemia 60 min
GroupI	70.50 ± 4.50a	165 ± 14a	7.032 ± 0.024a
GroupII	87.00 ± 10.50	201 ± 17	7.108 ± 0.023
GroupIII	84.75 ± 4.50	195 ± 20	7.125 ± 0.031
Group IV	87.75 ± 5.25	213 ± 16	7.119 ± 0.026
Reperfusion 60 min
GroupI	61.50 ± 5.25ac	133 ± 31ac	6.997 ± 0.025ac
GroupII	85.50 ± 9.00	197 ± 12	7.121 ± 0.022
GroupIII	96.75 ± 6.00	199 ± 16	7.114 ± 0.032
Group IV	94.50 ± 12.00	208 ± 13	7.126 ± 0.019
Reperfusion 90 min
GroupI	57.75 ± 6.00ac	119 ± 25ac	6.953 ± 0.019ac
GroupII	81.75 ± 10.50	210 ± 22	7.118 ± 0.033
GroupIII	84.00 ± 6.75	205 ± 17	7.128 ± 0.027
Group IV	81.00 ± 11.25	214 ± 21	7.125 ± 0.026
Reperfusion 180 min
GroupI	48.75 ± 3.00ac	94 ± 16ac	6.911 ± 0.017ac
GroupII	86.25 ± 5.25	204 ± 25	7.127 ± 0.024
GroupIII	90.75 ± 9.00	216 ± 21	7.132 ± 0.034
Group IV	85.50 ± 4.50	200 ± 18	7.120 ± 0.029

Group I: Ischemia-reperfusion control group; group II: Shenfu injection 5 mL/kg per h; group III: Shenfu injection 10 mL/kg per h ; group IV: Shenfu injection 20 mL/kg per h.

^aP < 0.05 vs baseline level;

^cP < 0.05 vs ischemia 60 min.