N. Nasir et al., EFFECT OF PREEXISTING EPICARDIAL PATCH ELECTRODES ON DEFIBRILLATION THRESHOLDS OF UNIPOLAR DEFIBRILLATORS, The American journal of cardiology, 79(10), 1997, pp. 1408
The question is addressed whether patients with thoracotomy defibrilla
tors and failing epicardial electrodes can be effectively treated with
the implantation of prepectoral unipolar (''active can'') defibrillat
ors. Results indicate that abandoned epicardial patches in the pathway
of unipolar defibrillation currents do not affect defibrillation thre
sholds and active can efficacy.