Acute myocardial infarction is one of the major diseases which lead to death and disability worldwide.
急性心肌梗死是全球范围内致死和致残的主要疾病之一。
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Objective: To study the clinic significance accompanied st change of correspondence lead in acute myocardial infarction (AMI).
目的：探讨急性心肌梗死(ami)伴有对应导联s T段改变的临床意义。
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Conclusion During moment of coronary angiography, rised pressure of coronary artery and short_lived myocardial ischemia might lead to abnormal QRS _ wave and change of ST _ t in ECG.