Tercius, Alix J Intravenous magnesium sulfate enhances the ability of intravenous ibutilide to successfully convert atrial fibrillation or flutter. [electronic resource] - Pacing and clinical electrophysiology : PACE Nov 2007 - 1331-5 p. digital Publication Type: Controlled Clinical Trial; Journal Article ISSN: 0147-8389 Standard No.: 10.1111/j.1540-8159.2007.00866.x doi Subjects--Topical Terms: AgedAnti-Arrhythmia Agents--administration & dosageAtrial Fibrillation--diagnosisAtrial Flutter--diagnosisCohort StudiesDrug Therapy, CombinationElectrocardiography--drug effectsFemaleHumansInjections, IntravenousMagnesium Sulfate--administration & dosageMaleMiddle AgedSulfonamides--administration & dosageTreatment Outcome