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目的 研究冠心病急性心肌梗塞超急性期心电图改变 ,降低其病死率。方法 选择冠心病急性心肌梗死 (超急性期 )患者 12 6例 ,追踪描记 12导联心电图 ,予以分析研究。结果 研究显示前壁心肌梗塞 61例、前间壁心肌梗塞 2 6例、前壁及下壁心肌梗塞 9例、下壁心肌梗塞 2 2例、正后壁心肌梗塞 8例、伴有急性损伤阻滞者 5 6例 ,其心电图改变符合急性心肌梗塞超急性期特点。结论 心电图ST段、T波、R波的改变及假性正常化等对冠心病急性心肌梗塞超急性期的诊断具有重要意义
Objective To study the changes of hyperacute ECG in patients with coronary heart disease with acute myocardial infarction and reduce its mortality. Methods A total of 126 patients with acute myocardial infarction (hyperacute stage) coronary heart disease were selected and traced 12-lead electrocardiogram for analysis. Results The study showed 61 cases of anterior myocardial infarction, 26 anterior myocardial infarction, 9 anterior and inferior myocardial infarction, 22 inferior myocardial infarction and 8 posterior myocardial infarction with acute injury block 56 cases, ECG changes in line with acute myocardial infarction hyperacute phase characteristics. Conclusion ECG ST segment, T wave, R wave changes and pseudo-normalization of coronary heart disease acute myocardial infarction hyperacute phase diagnosis is of great significance