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目的 :探讨急性下壁心肌梗塞心电图Ⅱ导联R/Q值 ,磷酸肌酸激酶 (CPK)在临床中的应用价值。方法 :将急性下壁心肌梗塞 58例患者分成 3组进行心电图Ⅱ导联R/Q及CPK之间关系的检测。结论 :急性下壁心肌梗塞心电图Ⅱ导R/Q值越大 ,其抬高的ST段自然恢复快 ,CPK值增高幅度低 ,同时也观察到临床病情较易趋于稳定 ,较少发作心绞痛 ,左心功能受害较轻 ,早期预后良好。
Objective: To investigate the clinical value of R / Q and creatine phosphokinase (CPK) in lead Ⅱ of acute inferior myocardial infarction. Methods: Fifty-eight patients with acute inferior myocardial infarction were divided into three groups to detect the relationship between R / Q and CPK of lead Ⅱ. Conclusions: The greater the R / Q value of acute inferior myocardial infarction Ⅱ leads, the higher the ST segment elevation spontaneously resumes, the lower the increase of CPK value. At the same time, it is also observed that the clinical condition tends to be more stable and less angina pectoris, Left heart function less severe, early prognosis is good.