RODRIGUES, A. J.; ÉVORA, P. R. B.; BASSETTO, S.; JÚNIOR, L. A.; FILHO, A. S.; ORIGUELA, E. A.; VICENTE, W. V. A. Blood Cardioplegia with N-Acetylcysteine May Reduce Coronary Endothelial Activation and Myocardial Oxidative Stress. The Heart Surgery Forum, v. 12, n. 1, p. E44-E48, 20 Feb. 2009.