There were 7 patients of whom the ratio E/A was beyond 2,however,the index of DT,IRT ,S and S/D were lower than control persons in mitral flow and pulmonary venous flow.是什么意思_There were 7 patients of whom the ratio E/A was beyond 2,however,the index of DT,IRT ,S and S/D were lower than control persons in mitral flow and pulmonary venous flow.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句