Catheter AblationAtrial FlutterTachycardia, Ectopic AtrialAtrial FibrillationWolff-Parkinson-White SyndromeElectrocardiographyHeart Conduction SystemTachycardia, VentricularElectrophysiologic Techniques, CardiacPulmonary VeinsCatheters, IndwellingTachycardia, SupraventricularBody Surface Potential MappingCathetersTreatment OutcomeHeart AtriaCardiac CathetersFluoroscopyTricuspid ValveTachycardia, Atrioventricular Nodal ReentryAtrioventricular NodeCardiac Pacing, ArtificialAnti-Arrhythmia AgentsSurgery, Computer-AssistedRecurrenceTachycardia, ParoxysmalPulmonary Veno-Occlusive DiseaseTachycardiaFollow-Up StudiesEquipment DesignHeart BlockTherapeutic IrrigationTachycardia, Sinoatrial Nodal ReentryCryosurgeryVentricular Premature ComplexesElectrodesAblation TechniquesElectrocoagulationElectric CountershockAtrial Function, RightAccessory Atrioventricular BundleFeasibility StudiesCatheterizationArrhythmias, CardiacBundle of HisTime FactorsAtrial Premature ComplexesCoronary SinusEpicardial MappingProspective StudiesVena Cava, InferiorPropafenonePericarditisElectrophysiologyElectrocardiography, AmbulatoryAtrial Function, LeftEndocardiumProcainamideCardiac CatheterizationRadiography, InterventionalAtrial FunctionPre-Excitation, Mahaim-TypeCatheterization, Central VenousPericardiumRadio WavesHeart SeptumTachycardia, Ectopic JunctionalAtrial AppendageEchocardiography, TransesophagealAmiodaroneRetrospective StudiesAzygos VeinAtrial SeptumRefractory Period, ElectrophysiologicalSympathectomyPostoperative ComplicationsTachycardia, SinusDisopyramideEchocardiographyFlecainideCardiac Complexes, PrematureCentral Venous CathetersHeart DiseasesPacemaker, ArtificialEsophageal FistulaCatheterization, PeripheralDogsHeart VentriclesSinoatrial NodeCicatrixAnticoagulantsUrinary CatheterizationCardiac Surgical ProceduresAtrioventricular BlockVena Cava, SuperiorHeart InjuriesPredictive Value of TestsImaging, Three-DimensionalThromboembolismCardiac Imaging Techniques