Pulmonary VeinsCatheter AblationAtrial FibrillationCryosurgeryElectrophysiologic Techniques, CardiacHeart AtriaCardiac CathetersHeart Conduction SystemBody Surface Potential MappingTachycardia, ParoxysmalTreatment OutcomeRecurrenceFluoroscopySurgery, Computer-AssistedAnti-Arrhythmia AgentsAtrial FlutterCoronary SinusPulmonary Veno-Occlusive DiseaseSinus Arrest, CardiacElectrocardiographyAtrial Premature ComplexesVeinsElectrocardiography, AmbulatoryFollow-Up StudiesAutonomic DenervationEquipment DesignCatheterizationAtrial AppendageVena Cava, SuperiorInteractive Ventilatory SupportProspective StudiesTime FactorsTherapeutic IrrigationRoboticsCardiac Surgical ProceduresEchocardiography, TransesophagealImaging, Three-DimensionalTachycardia, SupraventricularTachycardiaIntracranial EmbolismFeasibility StudiesPredictive Value of TestsSaphenous VeinEsophagusCardiac Pacing, ArtificialPostoperative ComplicationsRetrospective StudiesPortal VeinKaplan-Meier EstimateChi-Square DistributionVaricose VeinsTomography, X-Ray ComputedTachycardia, Ectopic AtrialAnticoagulantsReoperationFemoral VeinHeart RateRisk AssessmentJugular Veins