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本文报告了4例持续肌纤维运动(Isaacs-Mertens Syndrome)的病人,其中2例发现冲动能引出重复CMAPs。1例重复运动随近端刺激增加而增加,自主运动的单纤维肌电(SFEMG)记录发现了多种频率的病理性放电。每个病理性放电由1个原发放电和1～4个额外放电组成。在原发放电和额外放电之间存在显著的间期变化。肌电伴发的持续肌纤维运动由自发重复高频放电组成,其组织相关性也不尽相同。
In this paper, four patients with persistent myofibril (Isaacs-Mertens Syndrome) were reported, and two of them found that impulsive energy elicited repeated CMAPs. One case of repeated exercise increased with increased proximal stimulation, and autonomic single-fiber electromyography (SFEMG) recordings revealed pathological discharges at various frequencies. Each pathological discharge consists of 1 primary discharge and 1 to 4 extra discharges. There is a significant interval between the primary discharge and the extra discharge. Myoelectron-associated persistent muscle fiber movement consists of spontaneous repetitive high-frequency discharge, and its tissue is not the same.