Hauser, Thomas H Early recurrence of arrhythmia in patients taking amiodarone or class 1C agents for treatment of atrial fibrillation or atrial flutter. [electronic resource] - The American journal of cardiology May 2004 - 1173-6 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0002-9149 Standard No.: 10.1016/j.amjcard.2004.01.051 doi Subjects--Topical Terms: Age FactorsAgedAged, 80 and overAmiodarone--adverse effectsAnti-Arrhythmia Agents--therapeutic useArrhythmias, Cardiac--chemically inducedAtrial Fibrillation--drug therapyAtrial Flutter--drug therapyBoston--epidemiologyElectrocardiography, AmbulatoryFemaleHumansIncidenceMaleMiddle AgedMultivariate AnalysisRecurrenceTime FactorsTreatment OutcomeVentricular Dysfunction, Left--drug therapy