High Myocardial Threshold to an Artificial Pacemaker — Report of a Fatal Case
- 6 April 1967
- journal article
- case report
- Published by Massachusetts Medical Society in New England Journal of Medicine
- Vol. 276 (14) , 797-798
- https://doi.org/10.1056/nejm196704062761408
Abstract
FAILURE of the myocardium to respond to an electronic pacemaker with implanted electrodes, because the threshold to electric stimulation is abnormally high, is known to occur occasionally.1 , 2 In all the cases reported in which this difficulty has arisen, it has been corrected by replacement with a new unit, by an increase in the energy output of the implanted unit or by appropriate drug therapy. We are not aware of any previous report of a patient with a normally functioning pacemaker who died primarily because the myocardium was no longer responding to what had previously been an adequate stimulus, and wish . . .Keywords
This publication has 2 references indexed in Scilit:
- Myocardial threshold in patients with artificial pacemakersThe American Journal of Cardiology, 1966
- Heart block: A method for rapid determination of causes of pacing failure in artificial pacemaking systemsThe American Journal of Cardiology, 1966