The value of electrocardiogram in predicting location of occlusion of left anterior descending coronary artery in acute anterior wall myocardial infarction of the elderly patients是什麼意思_The value of electrocardiogram in predicting location of occlusion of left anterior descending coronary artery in acute anterior wall myocardial infarction of the elderly patients在線翻譯_英語_讀音_用法_例句