METHODS: The calcium content of the myocardium, lactate dehydrogenase (LDH) release, protein loss and coronary flow were measured after the isolated rat hearts were perfused by TFP and VP.

• 方法:应用TFP与VP对离体大鼠心脏进行灌流。检测心肌钙含量、灌流液中乳酸脱氢酶(LDH)及心肌蛋白漏出量等指标。