Two dimension and Doppler echocardiography were performed to calculate the left ventricular mass (LVM) and the left ventricular mass index(LVMI) by the equation of Devereux.是什么意思_Two dimension and Doppler echocardiography were performed to calculate the left ventricular mass (LVM) and the left ventricular mass index(LVMI) by the equation of Devereux.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句