Fig. 7From: Administration of zinc complex of acetylsalicylic acid after the onset of myocardial injury protects the heart by upregulation of antioxidant enzymesIn vitro effects of zinc complex of acetylsalicylic acid [Zn(ASA)2] on contraction of isolated aortic rings. Contractile responses to a α1-adrenergic receptor agonist phenylephrine, and b high K+-induced depolarization. *P < 0.05 vs DMSOBack to article page