Percutaneous ballon mitral valvuloplasy and follow-up for patients with rheumatic mitral stenosis and left atrial thrombi是什么意思_Percutaneous ballon mitral valvuloplasy and follow-up for patients with rheumatic mitral stenosis and left atrial thrombi在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句