Correlative analysis of left atrial thrombus in mitral stenosis with left atrial appendage function by transesophageal echocardiography是什么意思_Correlative analysis of left atrial thrombus in mitral stenosis with left atrial appendage function by transesophageal echocardiography在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句