Magnetic Resonance ImagingCatheter AblationRadio WavesMagnetic Resonance SpectroscopyPulsed Radiofrequency TreatmentMagnetic Resonance AngiographyMagnetic Resonance Imaging, CineElectrocoagulationTachycardia, Atrioventricular Nodal ReentryContrast MediaTreatment OutcomeElectrophysiologic Techniques, CardiacTachycardia, SupraventricularAtrial FlutterPulmonary VeinsWolff-Parkinson-White SyndromeAtrial FibrillationCryosurgeryBrainAtrioventricular NodeTomography, X-Ray ComputedDiffusion Magnetic Resonance ImagingImage EnhancementGadolinium DTPAImage Interpretation, Computer-AssistedElectrocardiographyGadoliniumElectrodesImaging, Three-DimensionalOsteoma, OsteoidHeart Conduction SystemNuclear Magnetic Resonance, BiomolecularLiver NeoplasmsBrain MappingImage Processing, Computer-AssistedMagnetic Resonance Imaging, InterventionalTime FactorsFollow-Up StudiesReproducibility of ResultsMicrowavesEquipment DesignSensitivity and SpecificityTachycardia, Ectopic AtrialTachycardia, VentricularFluoroscopyHeart AtriaSurface Plasmon ResonanceSurgery, Computer-AssistedFeasibility StudiesBody Surface Potential MappingRadiography, InterventionalPhantoms, ImagingElectron Spin Resonance SpectroscopyRecurrenceProspective StudiesVentricular Premature ComplexesPredictive Value of TestsZygapophyseal JointRetrospective StudiesCarcinoma, HepatocellularUltrasonography, InterventionalTachycardia, ParoxysmalFluorescence Resonance Energy TransferThermal ConductivityDiathermyBurns, ElectricElectromagnetic FieldsHeart BlockAlgorithmsCardiac CathetersProtonsCholangiopancreatography, Magnetic ResonanceEcho-Planar ImagingHyperthermia, InducedNecrosisChemoembolization, TherapeuticCardiac Pacing, ArtificialMagneticsArtifactsTachycardiaPre-Excitation, Mahaim-TypeOxygenMagnetic FieldsAblation TechniquesTrigeminal NeuralgiaCreatineDiagnostic ImagingPostoperative ComplicationsTachycardia, Sinoatrial Nodal ReentryPhosphocreatineTachycardia, Ectopic JunctionalPost-Traumatic HeadacheSwineFunctional LateralityPericardiumArrhythmias, CardiacTricuspid ValveBrain DiseasesPulmonary Veno-Occlusive DiseaseOrganometallic Compounds