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心律平对小儿心功能影响的系统观察国内外尚少见报道。我们用心机械图测收缩、舒张时间间期(STI、DTI),对口服、静注心律平患儿的左室功能进行了系统观察,现报告如下。1 材料与方法研究对象和分组:选频发早搏患儿34例,男21例,女13例,年龄3～13岁。临床无心功能不全、传
Systemic effects of heart rhythm on pediatric cardiac function are rarely reported at home and abroad. We intend to use mechanical mapping systolic and diastolic time intervals (STI, DTI), oral, intravenous injection of ventricular function in children with left ventricular function were observed, are as follows. 1 Materials and Methods Subjects and subgroups: 34 patients with selective frequency premature beats, 21 males and 13 females, aged 3 to 13 years old. Clinical heart failure, pass