Objective tinnitus is rate.Unlike subjective tinnitus, it may be perceived not only by the patient bu also by the examiner on auscultation of the auditory canal or the neighboring structures.

• 摘要他觉性耳鸣起因于血管先天异常或病变者引起和脉搏搏动一致的耳鸣，它的特徵除了患者本人能听到耳鸣声外，检查者亦可同时听到。