Crijns, H J Serial antiarrhythmic drug treatment to maintain sinus rhythm after electrical cardioversion for chronic atrial fibrillation or atrial flutter. [electronic resource] - The American journal of cardiology Aug 1991 - 335-41 p. digital Publication Type: Journal Article ISSN: 0002-9149 Standard No.: 10.1016/0002-9149(91)90828-9 doi Subjects--Topical Terms: Actuarial AnalysisAgedAmiodarone--administration & dosageAnalysis of VarianceAtrial Fibrillation--drug therapyAtrial Flutter--drug therapyChronic DiseaseDrug Administration ScheduleElectric CountershockFemaleFlecainide--administration & dosageFollow-Up StudiesHeart RateHumansMaleMiddle AgedPrognosisProspective StudiesQuinidine--administration & dosageRecurrenceSotalol--administration & dosage