title: Multiform accelerated idioventricular rhythm in acute myocardial infarction.
abstract: The presence of accelerated idioventricular rhythm (AIVR) in its multiform variant in two patients with acute myocardial infarction is described. No difference was noted in the clinical evolution of this arrhythmia and the more commonly observed unifocal AIVR.
mesh_terms: D000208:Acute Disease; D001145:Arrhythmias, Cardiac / Q000209:etiology*; D004562:Electrocardiography; D006352:Heart Ventricles; D006801:Humans; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000150:complications*; D013610:Tachycardia / Q000209:etiology