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阵发性室上速(PSVT)绝大多数为拆返性心动过速。不同类型PSVT的鉴别及确定折返环路部位对选择药物和其他治疗手段(电刺激和手术等),寻找病因和估计预后有着重要的临床意义。
Paroxysmal supraventricular tachycardia (PSVT) the vast majority of reentrant tachycardia. The identification of different types of PSVT and the identification of reentrant loop sites have important clinical implications for selecting drugs and other treatments (electrical stimulation and surgery, etc.), finding the cause and estimating the prognosis.