Atrial FibrillationCatheter AblationPulmonary VeinsHeart AtriaElectrophysiologic Techniques, CardiacAtrial FlutterCatheters, IndwellingElectrocardiographyAnti-Arrhythmia AgentsHeart Conduction SystemVentricular FibrillationTachycardia, SupraventricularWolff-Parkinson-White SyndromeElectric CountershockBody Surface Potential MappingTachycardia, Ectopic AtrialTreatment OutcomeCathetersAtrioventricular NodeCardiac Pacing, ArtificialWarfarinTachycardia, VentricularAnticoagulantsTachycardia, ParoxysmalTachycardia, Atrioventricular Nodal ReentryRecurrenceAtrial AppendageFollow-Up StudiesAmiodaroneTachycardiaAtrial Function, LeftCryosurgeryFluoroscopyElectrocardiography, AmbulatoryCardiac CathetersAtrial Premature ComplexesAblation TechniquesTime FactorsThromboembolismAtrial FunctionArrhythmias, CardiacProspective StudiesRefractory Period, ElectrophysiologicalVentricular Premature ComplexesStrokeSurgery, Computer-AssistedEpicardial MappingPacemaker, ArtificialEchocardiography, TransesophagealAccessory Atrioventricular BundlePericardiumRisk FactorsTachycardia, Sinoatrial Nodal ReentryAtrial Function, RightCatheterizationbeta-AlanineRetrospective StudiesBundle of HisPropafenoneElectrocoagulationPulmonary Veno-Occlusive DiseaseHeart BlockHeart RateAtrial SeptumEndocardiumCoronary SinusTricuspid ValveEchocardiographyEquipment DesignElectrophysiologySotalolCardiac Surgical ProceduresFlecainidePostoperative ComplicationsSinoatrial NodeCardiac CatheterizationFeasibility StudiesRisk AssessmentPredictive Value of TestsDogsEmbolismSick Sinus SyndromeInternational Normalized RatioCardiac Complexes, PrematureDefibrillators, ImplantableHeart DiseasesEsophageal FistulaHeart SeptumMitral ValveIncidenceHemorrhageChronic DiseaseHeart VentriclesPre-Excitation, Mahaim-TypeRadiography, InterventionalCatheterization, Central VenousVena Cava, SuperiorRadio WavesElectrodesTachycardia, Sinus