subject tinnitus的用法和樣例：
例句
- Pulsatile tinnitus has various etiologies, including atherosclerotic carotid artery disease.
摘要引起脈動性耳鳴的病因很多，其中包含頸動脈血管的粥狀硬化。 - We present a woman who had been bothered by pulsatile tinnitus of the right ear which resulted from carotid artery stenosis.
我們報告一例因為頸動脈血管粥狀硬化，導致其右耳脈動性耳鳴。
