Objective: Our aims were to observe the changes of erythrocyte phospholipid hydroperoxide glutathione peroxidase (PHGPx) in patients with acute myocardial infarction (AMI) and its effects on level of conjugated diene (CD) and Ca 2+ Mg 2+ ATPase activity.

• 目的 :探讨急性心肌梗塞 (acute myocardial infarction,AMI)患者红细胞磷脂过氧化氢谷胱甘肽过氧化物酶 (phospholipid hydroperoxide glutathione peroxidase,PHGPx)的变化特点及过氧化损伤对 Ca2 + - Mg2 + - ATP酶活性的影响。