患者 ,男 ,36岁 ,干部。入院当天下午与他人谈话时突感头痛 ,随即出现昏迷 ,呼吸停止 ,经现场人工呼吸等急救后恢复自主呼吸 ,但仍有间断呼吸停止 ,即送本院救治 ,既往身体健康 ,无高血压病史。入院查体 :深昏迷 ,压眶反射消失 ,双侧瞳孔不等大 ,左侧 2 m m,右侧 4mm,对光反应 Patient, male, 36 years old, cadre. On the day of admission, when talking with others, they suddenly felt a headache, then they became unconscious, stopped breathing and resumed spontaneous breathing after first aid such as on-site artificial respiration. However, there was still intermittent respiratory arrest, which was sent to our hospital for medical treatment, previous physical health and no history of hypertension . Admission examination: deep coma, orbital reflex disappeared, bilateral pupils ranging from large, left 2 m m, right 4 mm, the light response