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 CathetersVentricular Premature ComplexesRecurrenceAblation TechniquesTachycardia, ParoxysmalFollow-Up StudiesAccessory Atrioventricular BundleTachycardiaTachycardia, Sinoatrial Nodal ReentryElectrocoagulationSurgery, Computer-AssistedCatheterizationCryosurgeryAnti-Arrhythmia AgentsEpicardial MappingCardiac Pacing, ArtificialBundle of HisPre-Excitation, Mahaim-TypeTricuspid ValveCatheterization, Central VenousArrhythmias, CardiacTime FactorsPericardiumTachycardia, Ectopic JunctionalPulmonary Veno-Occlusive DiseaseRadio WavesEquipment DesignEndocardiumRadiography, InterventionalProspective StudiesFeasibility StudiesCoronary SinusCardiac CatheterizationHeart BlockElectrocardiography, AmbulatoryHeart SeptumRetrospective StudiesAtrial Function, LeftTachycardia, SinusAtrial Function, RightCentral Venous CathetersElectrophysiologyAtrial Premature ComplexesSensitivity and SpecificityPredictive Value of TestsEsophageal FistulaCardiac Complexes, PrematureTherapeutic IrrigationElectrodesAzygos VeinCatheterization, PeripheralAtrial AppendageUrinary CatheterizationAtrial SeptumHeart InjuriesEchocardiography, TransesophagealCicatrixHeart VentriclesImaging, Three-DimensionalVena Cava, SuperiorCardiac Imaging TechniquesCardiac ElectrophysiologyBurns, ElectricPostoperative ComplicationsEchocardiographyEbstein AnomalyElectric CountershockUrinary CathetersEquipment FailureDiagnostic ImagingTomography, X-Ray ComputedVentricular SeptumVena Cava, InferiorSinus of ValsalvaSinoatrial NodePre-Excitation SyndromesUltrasonography, InterventionalVentricular FibrillationPacemaker, ArtificialAnticoagulantsHeart Diseases