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例1,患儿女,28天,体重3.0kg。因夜哭、易惊、多汗予静注10%葡萄糖酸钙8ml+10%葡萄糖8ml。于推注中(注射时间为12～13分)出现烦躁、哭闹、面红,继之口周发青、唇绀,即刻停注。听诊心音亢进,心率204次/分。心律紊乱,继之骤停。但呼吸20次/分。立即心外按摩、吸氧,静注肾上腺素0.3mg,由输滴壶滴入25%硫酸镁0.5ml,同时肌注0.5ml。约3～4分后心跳恢复。半小时后作心电图。示QT间期缩短,余无异常。以后情况平稳。
Example 1 children with children, 28 days, weighing 3.0kg. Because of the night cry, easy to shock, sweating to intravenous injection of 10% calcium gluconate 8ml + 10% glucose 8ml. In the bolus injection (injection time is 12 to 13 points) appear irritable, crying, blushing, followed by mouth bluer, cyanotic cyanosis, immediate stop betting. Hearing auscultation, heart rate 204 beats / min. Arrhythmia, followed by arrest. But breathing 20 beats / min. Immediate intracardiac massage, oxygen, intravenous injection of epinephrine 0.3mg, dropping from the infusion pot 25% magnesium sulfate 0.5ml, while intramuscular injection 0.5ml. About 3 to 4 after the heartbeat recovery. After half an hour for the ECG. Show QT interval shortened, I no exception. After the situation is stable.