Atrial FlutterAtrial FibrillationCatheter AblationAnticoagulantsInternational Normalized RatioWarfarinHeart AtriaHemorrhageAnti-Arrhythmia AgentsElectrocardiographyStrokeVitamin KElectric CountershockElectrophysiologic Techniques, CardiacTricuspid ValvePropafenoneTreatment OutcomeCardiac Pacing, ArtificialHeart Conduction SystemPulmonary VeinsFibrinolytic AgentsPericarditisHeart BlockAmiodaroneProcainamideBody Surface Potential MappingRisk FactorsAtrial FunctionAtrial Function, RightFlecainideVentricular FibrillationTachycardia, SupraventricularPlatelet Aggregation InhibitorsRefractory Period, ElectrophysiologicalAtrial Premature ComplexesTachycardia, ParoxysmalRisk AssessmentTachycardiaDisopyramideAtrial AppendageRecurrenceFollow-Up StudiesTachycardia, Ectopic AtrialAtrial Function, LeftCryosurgeryVena Cava, InferiorAtrioventricular NodeElectrocardiography, AmbulatorySick Sinus SyndromeArrhythmias, CardiacSotalolProspective StudiesThromboembolismEchocardiography, TransesophagealElectrophysiologyTime FactorsPacemaker, ArtificialCoronary SinusFluoroscopyDogsHydrops FetalisDigoxinCardiac CathetersHeart DiseasesHeart RateArrhythmia, SinusAtrial SeptumPostoperative ComplicationsRetrospective StudiesWolff-Parkinson-White SyndromeEchocardiographyCardiac Surgical ProceduresBundle of HisTachycardia, Sinoatrial Nodal ReentryEmbolismButylscopolammonium BromideIncidenceCardiac CatheterizationSurgery, Computer-AssistedFetal DiseasesTachycardia, Atrioventricular Nodal ReentryVenae CavaeSinoatrial NodeEquipment Designbeta-AlanineSulfonamidesEndocardiumEdrophoniumChronic DiseaseTachycardia, VentricularDysgeusiaPredictive Value of TestsAtrioventricular BlockDefibrillators, ImplantableHeart Defects, CongenitalHeart Septal Defects, AtrialMitral ValveChi-Square DistributionElectrodesAction Potentials