低钾加重大鼠心肌细胞再灌注损伤的机制

韦耿泽　王波，金振晓，武峰，胡玉珍，周京军【关键词】低钾；钠mechanismoflowkbufferaggravatingreperfusioninjuryinratventricularmyocytes【abstract】aim:tostudytheroleofcalciumoscillationsinreoygenationinjuryinducedbyperfusionwithalowkbufferinisolatedratventricularmyocytes.methods:thecellswerefirstlysubjectedtometabolicinhibitionandanoiafor25min,thenreperfusedwithnormal［k］(5.4mmol/l)orlow［k］(3.0mmol/l)tyrodesolutionintheabsenceorpre...