Table 2.

Oxidative stress parameters from coronary venous effluent.

Groups/	TBARS	O 2 − (nmol/ml)	NO 2 − (nmol/ml)	H2O2(nmol/ml)
parameters	(μmol/ml)
Sham
S	17.4 ± 1.2f−i	34.2 ± 1.1	87.7 ± 10.1	45.3 ± 1.1
1	18.3 ± 1.1f−i	30.1 ± 2.1f−i	85.4 ± 11.2	43.2 ± 1.6f−i
7	17.1 ± 0.5f−i	32.4 ± 4.1f−i	83.2 ± 9.8	43.5 ± 3.2f−i
I/R
S	25.7 ± 1.3f	95.2 ± 13.4	38.6 ± 1.2	48.7 ± 1.2
1	28.9 ± 1.2f	97.8 ± 10.2f	43.1 ± 1.2f	49.3 ± 4.5f
7	34.5 ± 2.4a,f	108.1 ± 9.8a,b,f	52.6 ± 4.4a,b,f	55.4 ± 1.88a,b,f
AUE125
S	22.9 ± 1.11g	88.4 ± 1.6	41.2 ± 5.6	46.2 ± 1.2
1	23.4 ± 1.19c,g*	92.1 ± 2.4g	42.4 ± 4.8	53.2 ± 4.5ag
7	26.7 ± 3.7a,d,g*	92.3 ± 3.7g*	42.7 ± 2.8g*	48.4 ± 4.8g*
AUE250
S	23.7 ± 1.4h	86.9 ± 3.5*	43.3 ± 2.6	51.2 ± 4.2
1	26.3 ± 2.7c,e,h	91.3 ± 2.2h	45.6 ± 3.8	53.4 ± 6.6h
7	24.9 ± 1.9h*	83.9 ± 3.9h*	42.8 ± 2.7*	50.9 ± 3.9h
AUE500
S	21.2 ± 1.7i	85.3 ± 5.4	42.5 ± 5.9	50.8 ± 1.5
1	23.4 ± 2.6e,i	91.2 ± 3.9i	45.6 ± 2.9	52.3 ± 6.7i
7	22.9 ± 2.9d,i*	86.9 ± 6.7i*	41.9 ± 3.2*	49.9 ± 2.3i

Mean values ± SE in three points of interest. S, stabilization; 1, first minute of reperfusion; 7, 30th min of reperfusion;

^*Statistically significant difference at the level of p < 0.05 between the group I/R and AUE groups at the point of interest;

^aStatistically significant difference at the level of p < 0.05 in relation to point S within the group;

^bStatistically significant difference at the level of p < 0.05 in relation to the point 1 within the group;

^cStatistically significant difference at the level of p < 0.05 between AUE125 and AUE250;

^dStatistically significant difference at the level of p < 0.05 between AUE125 and AUE500;

^e Statistically significant difference at the level of p < 0.05 between AUE250 and AUE500

^fStatistically significant difference at the level of p < 0.05 between sham and I/R;

^gStatistically significant difference at the level of p < 0.05 between sham and AUE125;

^hStatistically significant difference at the level of p < 0.05 between sham and 250AUE;

ⁱStatistically significant difference at the level of p < 0.05 between sham and AUE500.