Catheter AblationAtrial FlutterAtrial FibrillationElectrophysiologic Techniques, CardiacPulmonary VeinsTachycardia, SupraventricularBody Surface Potential MappingElectrocardiographyCardiac CathetersHeart AtriaHeart Conduction SystemCathetersTricuspid ValveFluoroscopyCatheters, IndwellingCardiac Pacing, ArtificialTreatment OutcomeTachycardia, Ectopic AtrialTachycardia, VentricularWolff-Parkinson-White SyndromeAnti-Arrhythmia AgentsTachycardia, Atrioventricular Nodal ReentrySurgery, Computer-AssistedEquipment DesignAtrioventricular NodePulmonary Veno-Occlusive DiseaseHeart BlockAblation TechniquesRecurrenceTherapeutic IrrigationFollow-Up StudiesTachycardiaElectrodesTachycardia, ParoxysmalElectric CountershockCryosurgeryArrhythmias, CardiacPropafenoneAtrial Function, RightPericarditisTachycardia, Sinoatrial Nodal ReentryFeasibility StudiesProcainamideTime FactorsVena Cava, InferiorProspective StudiesAtrial Premature ComplexesElectrocoagulationVentricular Premature ComplexesCoronary SinusBundle of HisAtrial FunctionCardiac CatheterizationElectrophysiologyAmiodaroneElectrocardiography, AmbulatoryAccessory Atrioventricular BundleCatheterizationAtrial Function, LeftSympathectomyCardiac Surgical ProceduresEndocardiumRefractory Period, ElectrophysiologicalFlecainideDisopyramideEpicardial MappingHeart DiseasesRadiography, InterventionalMyocytes, CardiacEchocardiography, TransesophagealRetrospective StudiesHeart SeptumAtrial AppendagePericardiumEchocardiographyAtrial SeptumPostoperative ComplicationsAzygos VeinDogsRadio WavesHeartPacemaker, ArtificialPre-Excitation, Mahaim-TypeHeart VentriclesHeart RateHydrops FetalisTachycardia, Ectopic JunctionalCatheterization, Central VenousHeart Defects, CongenitalCardiac OutputSwineCardiac Imaging TechniquesCardiomyopathiesAtrioventricular BlockCardiac TamponadeSinoatrial NodeAnticoagulantsCardiac Complexes, PrematurePredictive Value of TestsHigh-Intensity Focused Ultrasound Ablation