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患儿男性,9个月.因受凉后咳喘1周于1991年10月10日入院.既往无特殊病史.体检:T37.8℃,神志清楚,发育正常,气急.心率160次/min,心界不大,律齐,无杂音,两肺可闻及干湿性罗音.肝脾不大.血像及肝、肾功能正常.入院时心电图正常.X线两肺纹理增粗,两肺门影增浓,诊断为支气管肺炎.给用抗菌素及对症处理,同时静滴氨茶碱30mg,每天1次,连用到第7天当滴到25mg时,患儿突然不安,口唇发绀,呼吸困难.立即作心电图示:窦性心律,率速,214次/min,有室性早搏,Ⅰ、Ⅱ 、Ⅲ、aVL、aVF、V_5及V_6导联呈QS型V_5及V_6导
Children with men, 9 months .Because of cold and cough and wheezing 1 week in October 10, 1991 admitted .No special history .Patient: T37.8 ℃, conscious, normal development, shortness of breath .Rot heart rate 160 beats / min, Little heart, law Qi, no noise, both lungs can be heard and wet and dry rales .Land and spleen is not .Blood and liver, kidney function is normal .Heart electrocardiogram normal .X line two lungs thickening, two Hilar shadow enrichment, diagnosis of bronchial pneumonia.Use of antibiotics and symptomatic treatment, while intravenous aminophylline 30mg, 1 day, once used to the first 7 days when dropped to 25mg, children with sudden anxiety, cyanotic lips, breathing Difficulty. Immediate ECG: sinus rhythm, rate, 214 beats / min, premature ventricular contractions, Ⅰ, Ⅱ, Ⅲ, aVL, aVF, V_5 and V_6 lead was QS V_5 and V_6 lead