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急性下壁心肌梗塞时心电图改变能反映梗塞的范围,故可作为判断预后的重要指标。我们观察了36例急性下壁心肌梗塞时心电图Ⅱ导程R/Q比值与抬高的ST段恢复时间、
Acute myocardial infarction ECG changes can reflect the scope of infarction, it can be used as an important indicator of prognosis. We observed 36 cases of acute inferior myocardial infarction ECG Ⅱ lead R / Q ratio and elevated ST segment recovery time,