Catheter AblationCatheters, IndwellingAtrial FibrillationElectrophysiologic Techniques, CardiacTachycardia, SupraventricularCathetersWolff-Parkinson-White SyndromePulmonary VeinsTachycardia, Atrioventricular Nodal ReentryTachycardia, Ectopic AtrialBody Surface Potential MappingAtrial FlutterTachycardia, VentricularElectrocardiographyHeart Conduction SystemAtrioventricular NodeHeart AtriaTreatment OutcomeFluoroscopyCardiac CathetersVentricular Premature ComplexesRecurrenceAblation TechniquesTachycardia, ParoxysmalAccessory Atrioventricular BundleTachycardia, Sinoatrial Nodal ReentryTachycardiaElectrocoagulationFollow-Up StudiesSurgery, Computer-AssistedCatheterizationCryosurgeryAnti-Arrhythmia AgentsEpicardial MappingCardiac Pacing, ArtificialBundle of HisPre-Excitation, Mahaim-TypeTricuspid ValveCatheterization, Central VenousArrhythmias, CardiacTachycardia, Ectopic JunctionalPericardiumRadio WavesPulmonary Veno-Occlusive DiseaseEndocardiumTime FactorsEquipment DesignRadiography, InterventionalCoronary SinusHeart BlockHeart SeptumElectrocardiography, AmbulatoryCardiac CatheterizationFeasibility StudiesAtrial Function, LeftProspective StudiesTachycardia, SinusAtrial Function, RightCentral Venous CathetersElectrophysiologyRetrospective StudiesAtrial Premature ComplexesEsophageal FistulaCardiac Complexes, PrematureAzygos VeinElectrodesAtrial AppendageCatheterization, PeripheralTherapeutic IrrigationUrinary CatheterizationAtrial SeptumHeart InjuriesCicatrixEchocardiography, TransesophagealHeart VentriclesVena Cava, SuperiorCardiac Imaging TechniquesCardiac ElectrophysiologyBurns, ElectricImaging, Three-DimensionalEbstein AnomalyUrinary CathetersPostoperative ComplicationsElectric CountershockEquipment FailureVentricular SeptumSinus of ValsalvaSinoatrial NodeVena Cava, InferiorEchocardiographyPre-Excitation SyndromesVentricular FibrillationPredictive Value of TestsPacemaker, ArtificialUltrasonography, InterventionalAnticoagulantsCatheter-Related InfectionsReoperationDefibrillators, ImplantableAtrioventricular Block