Overview Intravenous Cardioversion of Atrial Fibrillation (AF) With AZD1305 Status: Completed Trial end date: 2009-12-01 Target enrollment: Participant gender: Summary This study is being carried out to see which dose of AZD1305 is safe and effective in cardioverting atrial fibrillation into normal heart rhythm. Phase: Phase 2 Details Lead Sponsor: AstraZeneca