Background: Ferroptosis has been found to play an important role in myocardial ischemia reperfusion (MIR) injury (MIRI). This study aimed to explore whether the improvement effect of Etomidate (Eto) on MIRI was related to ferroptosis.
Methods: The MIRI rats were constructed using left anterior descending artery occlusion for 30 min followed by reperfusion for 3 h.