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多源性房性心动过速(multifocal atrial tac-bycardia,MAT)是一种小儿较少见的心律失常,且认为一般复律药疗效不佳。现将我院近年收治3例婴儿MAT报告如下。例1.男,40天。因咳嗽10天,气急、口吐白沫2天入院。体检:体温36.4℃,神萎,呼吸急促,鼻扇,有吸气三凹征。双肺可闻散在中、细湿罗音。心音有力,无杂音,心率140次/分,心律不齐。肝脾不大。血常规正常。两肺可见斑点状密度增高影,心影正常。心电图示多源性房性早搏伴短阵房性心动过
Multifocal atrial tachycardia (MAT) is a rare arrhythmia in children, and the general efficacy of remedy drugs that poor. Now in our hospital in recent years, 3 cases of infants MAT report is as follows. Example 1. Male, 40 days. Due to cough 10 days, shortness of breath, foaming at the mouth 2 days admission. Physical examination: body temperature 36.4 ℃, wilted, shortness of breath, nasal fan, suction three concave sign. Sparse lungs can be heard in the fine wet rales. Strong heart sound, no noise, heart rate 140 beats / min, arrhythmia. Small spleen and liver. Normal blood. Visible spot density increases the shadow of both lungs, normal heart shadow. ECG multi-source atrial premature beats with short atrial tachycardia