Objective To study the relationship between QRST isointegral departure analysis of body surface mapping (BSM) and left ventricular ejection fraction (LVEF) in myocardial infarction (MI).是什么意思_Objective To study the relationship between QRST isointegral departure analysis of body surface mapping (BSM) and left ventricular ejection fraction (LVEF) in myocardial infarction (MI).在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句