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室上性心动过速(SVT)一般用药物治疗,但疗效常较差且不能根治。近年来国外对顽固性病例开创了外科手术和经导管心内消蚀治疗。笔者1989年进行了电消蚀
Supraventricular tachycardia (SVT) generally treated with drugs, but the efficacy is often poor and can not cure. In recent years, foreign countries have created intractable and intracardiac eradication therapy for refractory cases. The author carried out in 1989, electro-erosion