Catheter AblationCatheters, IndwellingAtrial FibrillationElectrophysiologic Techniques, CardiacTachycardia, SupraventricularCathetersWolff-Parkinson-White SyndromePulmonary VeinsTachycardia, Atrioventricular Nodal ReentryTachycardia, Ectopic AtrialBody Surface Potential MappingAtrial FlutterTachycardia, VentricularElectrocardiographyHeart Conduction SystemHeart AtriaAtrioventricular NodeTreatment OutcomeFluoroscopyCardiac CathetersRecurrenceVentricular Premature ComplexesFollow-Up StudiesAblation TechniquesTachycardia, ParoxysmalAccessory Atrioventricular BundleTachycardiaTachycardia, Sinoatrial Nodal ReentryElectrocoagulationSurgery, Computer-AssistedCatheterizationCryosurgeryAnti-Arrhythmia AgentsEpicardial MappingCardiac Pacing, ArtificialTime FactorsBundle of HisPre-Excitation, Mahaim-TypeProspective StudiesTricuspid ValveArrhythmias, CardiacCatheterization, Central VenousPericardiumPredictive Value of TestsTachycardia, Ectopic JunctionalPulmonary Veno-Occlusive DiseaseRadio WavesRetrospective StudiesEndocardiumEquipment DesignRadiography, InterventionalHeart BlockElectrocardiography, AmbulatoryCardiac CatheterizationCoronary SinusHeart SeptumFeasibility StudiesAtrial Function, LeftAtrial Function, RightTachycardia, SinusCentral Venous CathetersElectrophysiologyRisk FactorsAtrial Premature ComplexesCardiac Complexes, PrematureEsophageal FistulaAtrial AppendageElectrodesCatheterization, PeripheralAzygos VeinTherapeutic IrrigationUrinary CatheterizationAtrial SeptumHeart InjuriesCicatrixEchocardiography, TransesophagealPostoperative ComplicationsHeart VentriclesVena Cava, SuperiorCardiac Imaging TechniquesCardiac ElectrophysiologyBurns, ElectricImaging, Three-DimensionalEchocardiographyRisk AssessmentElectric CountershockEquipment FailureEbstein AnomalyUrinary CathetersVentricular SeptumMultivariate AnalysisSinoatrial NodeVena Cava, InferiorSinus of ValsalvaVentricular FibrillationPre-Excitation SyndromesUltrasonography, InterventionalChi-Square DistributionPacemaker, ArtificialReoperation