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阵发性室上性心动过速(PSVT)在我国发生率较高,多见于中青年,严重影响患者的正常工作和生活,室性心动过速(VT)发生室颤猝死的危险则严重危胁患者的生命。对此既往没有一种较好的根治方法,药物治疗不能根治,且有许多副作用,外科手术创伤大,直流电消融术合并症多且严重.导管射频消融术(RFCA)于1985年被美国学者首先用于动物实验,1987年试用于临床,1991年临床应用得以推广。
Paroxysmal supraventricular tachycardia (PSVT) in our country a higher incidence, more common in young and middle-aged, seriously affecting the patient’s normal work and life, ventricular tachycardia (VT) occurred in the risk of sudden death is severe ventricular fibrillation Threatening the life of the patient. In the past, there was no better cure for this problem, and the drug treatment can not be cured, and there are many side effects, surgical trauma, DCA complicated and serious.Radio-catheter ablation (RFCA) in 1985 by the American scholar first For animal experiments, 1987 trial in clinical trials in 1991 to promote.