患者,男性,53岁,半月前因左眼胀痛、眼压升高,用0.5％噻吗心安眼药水滴眼(天津中央制药厂生产)。每日早晚各滴眼1次,每次1～2滴,连续滴眼1周后症状消失,停止用药。5天后又感左眼胀痛,继续用噻吗心安眼药水滴眼。入院当日晨、午间各滴药约5滴,2小时后突感眩晕、恶心、心悸、乏力、出冷汗,呕吐2次,既往身体健康,无心动过缓发 Patients, men, 53 years old, half a month ago due to left eye pain, increased intraocular pressure, 0.5% timolol eye drops dripping (Tianjin Central Pharmaceutical Factory production). Eye drops every morning and evening daily 1, each 1 to 2 drops, continuous eye drops 1 week after the symptoms disappear, stop medication. 5 days after the left eye pain, continue to use timolol eye drops. The morning of admission, the afternoon drops about 5 drops, 2 hours after the sudden sensation dizziness, nausea, heart palpitations, fatigue, cold sweat, vomiting twice, before the body healthy, without heart bradycardia