title: A perspective on the ESVEM trial current knowledge: sotalol should not be the first-line agent in the management of ventricular arrhythmias.
abstract: The Electrophysiologic Study Versus Electrocardiographic Monitoring (ESVEM) trial has recently shown the superiority of sotalol over class-1 agents in lowering the rate of recurrence of ventricular tachyarrhythmias. However, this study was not placebo-controlled, and amiodarone was not included as one of the antiarrhythmic drugs in the trial. Randomized comparative trials between sotalol and amiodarone are available, but the results are inconclusive mainly because of small sample sizes. Because of the specific pharmacokinetics of amiodarone, sotalol has become the first-line agent in the management of ventricular arrhythmias. Because this policy is based on expediency rather than follow-up data, the long-term efficacy, morbidity, and safety of sotalol should be compared with those of amiodarone as well as of nonpharmacological treatment modes for ventricular tachyarrhythmias, such as implantable cardioverter defibrillator therapy in prospective trials. Until these issues are resolved, it is incorrect to say that sotalol should be the first-line agent in the management of ventricular arrhythmias.
authors.affiliation: Cardiac Unit, Massachusetts General Hospital, Boston, MA 02114, USA.
authors.forename: H
authors.initials: H
authors.lastname: Garan
mesh_terms: D000319:Adrenergic beta-Antagonists / Q000627:therapeutic use*; D000889:Anti-Arrhythmia Agents / Q000627:therapeutic use*; D002986:Clinical Trials as Topic; D006801:Humans; D013015:Sotalol / Q000627:therapeutic use*; D017180:Tachycardia, Ventricular / Q000188:drug therapy*; D016896:Treatment Outcome; D014693:Ventricular Fibrillation
chemical_list: D000319:Adrenergic beta-Antagonists; D000889:Anti-Arrhythmia Agents; D013015:Sotalol