Merit of Anisodamine Combined with Opioid 𝛿-Receptor Activation in the Protection against Myocardial Injury during Cardiopulmonary Bypass

Table 2

Changes of the coronary sinus cardiac troponin T (TnT) values (ng/mL).

Group	Before CPB	Aortic opening	After CPB	After termination of CPB
				1 h	2 h
C	0.01±0.003	0.05±0.03^∗∗	0.09±0.04^∗∗	0.22±0.10^∗∗	0.31±0.08^∗∗
D1	0.01±0.001	0.01±0.001^#	0.01±0.01^#	0.08±0.01^∗∗#	0.08±0.02^∗∗#
D2	0.01±0.001	0.01±0.001^#	0.01±0.001^#	0.01±0.001^#△	0.01±0.002^#△
D+K	0.03±0.03	0.05±0.03^∗	0.07±0.04^∗∗	0.07±0.04^∗∗	0.15±0.05^∗∗
D+M	0.02±0.01	0.02±0.01	0.04±0.02^#	0.08±0.07^∗#	0.01±0.07^∗∗#

Values shown are means ± SD.
CPB: cardiopulmonary bypass. Compared with that before cardiopulmonary bypass, ^∗𝑃<0.05, ^∗∗𝑃<0.01. Compared with that in Group C at the same time point, ^#𝑃<0.01. ^△𝑃<0.01, Group D1 versus D2 at the same time point.