A case of chloral hydrate overdose causing resistant ventricular arrhythmia
s is presented. Our case and other case reports suggest that chloral hydrat
e-induced arrhythmias are resistant to standard antiarrhythmic agents and t
hat intravenous beta blockers should be the firstline treat ment for these
arrhythmias. (Am J Emerg Med 1999;17:490-491. Copyright (C) 1999 by W.B. Sa
unders Company).