Atrial FibrillationCatheter AblationHeart AtriaHypertensionVentricular FibrillationAnti-Arrhythmia AgentsPulmonary VeinsElectric CountershockWarfarinAtrial FlutterAnticoagulantsElectrocardiographyHypertension, PulmonaryElectrophysiologic Techniques, CardiacAtrial AppendageAmiodaroneCardiac Pacing, ArtificialHeart Conduction SystemTreatment OutcomeStrokeThromboembolismRisk FactorsFollow-Up StudiesRefractory Period, ElectrophysiologicalAtrial Function, LeftAtrial FunctionTachycardia, ParoxysmalRecurrenceAtrial Premature ComplexesPropafenoneElectrocardiography, AmbulatoryProspective StudiesTime FactorsBody Surface Potential MappingBlood PressureHeart Ratebeta-AlanineSotalolFlecainidePacemaker, ArtificialHypertension, RenalHypertension, PortalAtrioventricular NodeSick Sinus SyndromeInternational Normalized RatioEmbolismEchocardiography, TransesophagealChronic DiseaseAntihypertensive AgentsCryosurgeryWolff-Parkinson-White SyndromeArrhythmias, CardiacRisk AssessmentIncidenceRetrospective StudiesEchocardiographyBepridilTachycardiaHypertension, RenovascularDigoxinDogsHemorrhageTachycardia, Ectopic AtrialCardiac Surgical ProceduresAtrial Function, RightHeart FailurePredictive Value of TestsArrhythmia, SinusTachycardia, SupraventricularHeart DiseasesPostoperative ComplicationsHypertension, MalignantAtrial SeptumHeart Valve DiseasesSinoatrial NodeBradycardiaPrevalenceMitral ValveAspirinCerebrovascular DisordersDefibrillators, ImplantableCohort StudiesAge FactorsComorbidityPericardiumAdrenergic beta-AntagonistsMultivariate AnalysisBenzimidazolesChi-Square DistributionProcainamidePrognosisFibrinolytic AgentsHemodynamicsAtrial RemodelingModels, CardiovascularElectrophysiologyLogistic ModelsPyridonesHeart BlockHeart Ventricles