Objective To study the effect of exogenous phosphocreatine on the content of ATP and Ca2+in cerebral mitochondria in rats following ischemia-reperfusion injury. Methods A total of 90 male Wistar rats were equally randomized to sham operation group,normal-saline group(control group)and phosphocreatine group(experimental group),a model of global brain ischemia-reperfusion was created in rats in the control group and experimental group.One hour after ischemia,intraperitoneal injection of normal saline and 4mg/...