(A) The entry and exit burn injuries attributable to electrical shock located in the proximal portions of the second and third fingers of the right hand and on the right side of the tongue. (A) The entry and exit burn injuries attributable to electrical shock located in the proximal portions of the second and third fingers of the right hand and on the right side of the tongue. (B) Atrial fibrillation with fast ventricular rate after electrical shock. (C) ECG of the patient with pre-exitation syndrome after cardioversion. R Akdemir et al. Emerg Med J 2004;21:744-746 Copyright © BMJ Publishing Group Ltd and the College of Emergency Medicine. All rights reserved.