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1 一般资料 50例中,男28例,女22例;年龄3～14岁;50例均符合上呼吸道感染(以下简称上感)诊断标准;其中2例有胸闷、乏力,病儿均于发病后2～4天就诊。 观察方法:50例上感患儿初诊时进行心电图检查,同时给予抗感染及对症治疗,并于热退后2～6天复查心电图。 结果:50例异常心电图情况分别为:窦性心动过速49例中,T_(v5)低平、ST段下移42例,T_(Ⅱ)、T_(avF)低平、倒置6例,室性早搏1例,窦性心动过缓、房室传导阻滞者1例。 表1 异常心电图发生在上感后时间 时间<24小时 24～48小时 <72小时 4天 例数 23 19 7 1 对50例上感患儿均行随访观察,48例心电图异常均在热退后2～6天,随上感症状消失恢复正常,仅2例心电图持续异常,其中1例心动过缓
1 General Information 50 cases, 28 males and 22 females; aged 3 to 14 years; 50 cases were in line with the upper respiratory tract infection (hereinafter referred to as flu) diagnostic criteria; of which 2 cases of chest tightness, fatigue, After 2 to 4 days treatment. Observation method: 50 cases of children with newborns on the first diagnosis of ECG, given anti-infective and symptomatic treatment, and 2 to 6 days after the heat check ECG. Results: Among 49 cases of abnormal tachycardia, T_ (v5) low level, 42 cases of ST segment down shift, T_ (Ⅱ), T_ (avF) 1 case of premature beat, sinus bradycardia, atrioventricular block in 1 case. Table 1 abnormal electrocardiogram occurred in the sense of time after the time <24 hours 24 ~ 48 hours <72 hours 4 days the number of cases 23 19 7 1 50 cases of children were followed up, 48 cases of abnormal ECG were hot back 2 to 6 days, disappeared with the symptoms disappeared back to normal, only 2 cases of abnormal ECG continued, including 1 case of bradycardia