[使用Vario起搏器EM 169对心肌阈值的调整与控制（作者译）]
[Modifications and control of the myocardial threshold with the Vario pacemaker EM 169 (author's transl)].
作者信息
Santini M, Dini P, Di Mascolo R, Alliegro A, Messina G
出版信息
G Ital Cardiol. 1976;6(7):1254-8.
Measurements of threshold of electrical stimulation were performed in thirty patients with A-V block, at the time of implantation of the pacemaker, after 10 days, 1-2 months and 1 year. The Vario-pacemaker was used for the measurements. An increase in the stimulation threshold of about 260% was noted after 10 days and 1-2 months. One year after the implantation of the pacemaker, the myocardial threshold was about 200% of the initial value. The method is easy to perform. It is very useful to follow the myocardial threshold changes for a long period after the implantation.
在30例房室传导阻滞患者植入起搏器时、10天后、1 - 2个月后及1年后，使用Vario起搏器进行电刺激阈值测量。结果发现，10天后及1 - 2个月后刺激阈值增加约260%。起搏器植入1年后，心肌阈值约为初始值的200%。该方法操作简便，对于跟踪植入后长时间的心肌阈值变化非常有用。
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