If the ostia of the coronary arteries are involved, myocardial ischemic pain may be superimposed on the pain of dissection.是什么意思_If the ostia of the coronary arteries are involved, myocardial ischemic pain may be superimposed on the pain of dissection.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句