我院管收治一例因十二指肠球部溃疡引起上消化道出血用甲氰咪胍后引起的心动过缓,报告如下: 患者,男、17岁,住院号17985,因饮用2瓶冰冻汽水后,次日早上出现头晕,乏力并排柏油样黑便数次约(500～800g)。无发热、咳嗽、腹泻、腹痛。第二日出现黑便即入院就诊。体查,T37℃、P82次/分、R18次/分、BP14/10kpa、神志清楚,对答切题,全身无黄染及出血点,头颅五官端正,颈软,气 My courtyard tube to treat a case of duodenal ulcer caused by upper gastrointestinal bleeding with cimetidine caused bradycardia, the report is as follows: The patient, male, 17 years old, hospital number 17985, drinking 2 bottles of frozen soft drinks After the next morning, dizziness, fatigue, side by side like a black asphalt several times (500 ~ 800g). No fever, cough, diarrhea, abdominal pain. Black the second day that is hospitalized. Physical examination, T37 ℃, P82 beats / min, R18 beats / min, BP14 / 10kpa, conscious, the answer to the question, the body without yellow dye and bleeding points,