Aim To explore the effect of propofol preconditioning on myocardial ischemia/reperfusion injury and the role of phspho-ERK1/2 during the propofol preconditioning in renal hypertension rat(RHR).

• 目的探讨丙泊酚预处理对肾性高血压大鼠离体缺血再灌注心肌的作用及细胞外信号调节激酶(ERK1/2)活化在其中的可能机制。