Protective Effects of Danhong Injection against Cerebral Damage during On-Pump Coronary Artery Bypass Graft Surgery

Table 2

MDA concentration and SOD activity comparison at four time points (, ).

Parameter	Group	T1	T2	T3	T4
SOD (NU/mL)	C	80.2 ± 5.6	71.9 ± 3.1	70.4 ± 4.2	69.8 ± 3.3
	D	81.9 ± 4.8	80.2 ± 6.7^ΔΔ	81.6 ± 4.5^ΔΔ	74.8 ± 4.9^Δ
MDA (mol/L)	C	4.69 ± 0.62	6.98 ± 0.37	7.26 ± 0.28	6.62 ± 0.41
	D	4.76 ± 0.48	6.02 ± 0.46	6.51 ± 0.44	6.13 ± 0.28

Comparing with T1 within group C, ; comparing between group D and group C, ^Δ, ^ΔΔ.