Fig. 2. Myocardial infarct size expressed as a percentage of the left ventricular area at risk (AAR) in rabbits receiving saline (CON), N-2-mercaptopropionyl glycine (2-MPG), or N-acetylcysteine (NAC) in the presence and absence of 1.0 MAC isoflurane (ISO). *Significantly (P < 0.05) different from ISO.