Dexmedetomidine Preconditioning Attenuates Myocardial Ischemia/Reperfusion Injury in Rats by Suppressing Mitophagy Via Activating Α2-Adrenergic Receptor.

右美托咪定预处理通过激活 α2-肾上腺素能受体抑制线粒体自噬，从而减轻大鼠心肌缺血/再灌注损伤