论文部分内容阅读
阵发性室上性心动过速是小儿最常见的快速型心律失常,多数患儿无原发心脏疾患,少数继发于
Paroxysmal supraventricular tachycardia is the most common tachyarrhythmia in children, most children without primary heart disease, a small number of secondary to