Effects of electroacupuncture on cardiac and gastric activities in acute myocardial ischemia rats

Table 1 Changes in mean frequency of EGG fast waves in rabbits at different time-courses after AMI/R and EA (mean ± SD, pulses/s, n = 3/group)

Groups	Basal values	AMI	AMI/R	P-EA 10 min	P-EA-20	P-EA-30 min
Control	1.90 ± 1.91	1.84 ± 1.82	1.89 ± 1.87	1.84 ± 1.82	1.90 ± 1.84	1.85 ± 1.83
Model	1.98 ± 0.93	0.91 ± 0.10	0.93 ± 0.91	1.05 ± 0.09	1.53 ± 0.61	1.76 ± 1.00
PC6	3.48 ± 1.52	1.92 ± 2.17	3.81 ± 3.12	3.47 ± 4.31	2.65 ± 2.83	2.10 ± 2.10
SP4	2.01 ± 0.38	1.26 ± 0.25	4.04 ± 1.19	3.89 ± 0.98	3.58 ± 0.93	2.93 ± 0.36
PC6 + SP4	1.45 ± 1.21	0.68 ± 0.85	1.61 ± 1.19	1.52 ± 1.18	1.30 ± 0.95	1.19 ± 0.90

Table 2 Mean integral grey values of NADPH-diaphorase /NOS expression in myocardium, gastric antrum and duodenum in rabbits (mean ± SD)

Groups	Cases	Myocardium	Gastric antrum	Duodenum
Control	4	122.92 ± 22.40	168.21 ± 58.30	127.01 ± 46.26
Model	4	212.93 ± 22.30	218.40 ± 23.30	190.71 ± 33.91
PC6	4	143.41 ± 38.01	171.11 ± 37.11	178.53 ± 40.05
SP4	4	191.63 ± 16.20	163.35 ± 24.85	140.86 ± 60.84
PC6 + SP4	4	184.72 ± 30.51	140.86 ± 60.84	178.09 ± 51.26