Catheter AblationCatheters, IndwellingCathetersAtrial FibrillationElectrophysiologic Techniques, CardiacTachycardia, SupraventricularWolff-Parkinson-White SyndromePulmonary VeinsTachycardia, Atrioventricular Nodal ReentryTachycardia, Ectopic AtrialBody Surface Potential MappingAtrial FlutterTachycardia, VentricularElectrocardiographyHeart Conduction SystemCardiac CathetersHeart AtriaCatheterizationAtrioventricular NodeTreatment OutcomeFluoroscopyCatheterization, Central VenousVentricular Premature ComplexesRecurrenceTachycardia, ParoxysmalAblation TechniquesFollow-Up StudiesAccessory Atrioventricular BundleTachycardiaTachycardia, Sinoatrial Nodal ReentryElectrocoagulationSurgery, Computer-AssistedCentral Venous CathetersCryosurgeryAnti-Arrhythmia AgentsEpicardial MappingCatheterization, PeripheralEquipment DesignCardiac Pacing, ArtificialUrinary CatheterizationBundle of HisTricuspid ValvePre-Excitation, Mahaim-TypeCardiac CatheterizationTime FactorsArrhythmias, CardiacUrinary CathetersRadiography, InterventionalEquipment FailurePericardiumPulmonary Veno-Occlusive DiseaseRadio WavesTachycardia, Ectopic JunctionalEndocardiumFeasibility StudiesCoronary SinusProspective StudiesHeart BlockCatheter-Related InfectionsHeart SeptumElectrocardiography, AmbulatoryRetrospective StudiesAtrial Function, RightAtrial Function, LeftTherapeutic IrrigationTachycardia, SinusElectrophysiologyElectrodesAzygos VeinAtrial Premature ComplexesVena Cava, SuperiorCardiac Complexes, PrematureEsophageal FistulaAtrial AppendageAtrial SeptumBurns, ElectricEchocardiography, TransesophagealHeart VentriclesCicatrixCardiac Imaging TechniquesHeart InjuriesForeign-Body MigrationImaging, Three-DimensionalUltrasonography, InterventionalCardiac ElectrophysiologyCatheterization, Swan-GanzVena Cava, InferiorElectric CountershockEchocardiographyEbstein AnomalyVentricular SeptumSinus of ValsalvaAnticoagulantsSinoatrial NodePostoperative ComplicationsPredictive Value of TestsVentricular FibrillationPre-Excitation SyndromesPacemaker, ArtificialCardiac Tamponade