Evaluative effect of color M-mode Doppler echocardiography on the left ventricular diastolic function in patients with essential hypertension or coronary heart disease是什么意思_Evaluative effect of color M-mode Doppler echocardiography on the left ventricular diastolic function in patients with essential hypertension or coronary heart disease在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句