Doppler echocardiographic assessment of the pulmonary arterial pressure in children with dilated cardiomyopathy and its clinical implications是什么意思_Doppler echocardiographic assessment of the pulmonary arterial pressure in children with dilated cardiomyopathy and its clinical implications在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句