Atrioventricular NodeTachycardia, Atrioventricular Nodal ReentryHeart Conduction SystemWolff-Parkinson-White SyndromeTachycardia, SupraventricularCatheter AblationNeural ConductionCardiac Pacing, ArtificialHeart BlockElectrocardiographyElectrophysiologyRecurrenceFollow-Up StudiesBundle-Branch BlockAction PotentialsBone ConductionMedian NerveArrhythmias, CardiacRefractory Period, ElectrophysiologicalHeart AtriaElectrophysiologic Techniques, CardiacUlnar NervePeripheral NervesAxonsPurkinje FibersAtrioventricular BlockTibial NerveSinoatrial NodeAphasia, ConductionAtrial FlutterElectric StimulationElectrodiagnosisSural NerveAtrial FunctionMedial Forebrain BundleDogsPeripheral Nervous System DiseasesPatient Care BundlesSciatic NerveNerve FibersMotor NeuronsNerve Fibers, MyelinatedHeart VentriclesDiabetic NeuropathiesRanvier's NodesNAV1.5 Voltage-Gated Sodium ChannelConnexin 43Body Surface Potential MappingSodium ChannelsPeroneal NerveTime FactorsHeartTachycardiaPlant Vascular BundleAnti-Arrhythmia AgentsAtrial FibrillationCarpal Tunnel SyndromeConnexinsModels, CardiovascularElectromyographyElectric ConductivityHair Cells, AuditoryTachycardia, ParoxysmalNeurons, AfferentGap JunctionsPolyneuropathiesMyelin SheathVentricular FunctionActinsEvoked Potentials, SomatosensoryMicroscopy, ElectronSpinal Nerve RootsMyocardiumLidocaineProcainamideFlecainideTachycardia, VentricularVoltage-Sensitive Dye ImagingBradycardiaMembrane PotentialsEndocardiumReaction TimeCardiac Complexes, PrematureActin CytoskeletonEvoked PotentialsDemyelinating DiseasesBrugada SyndromePericardiumComputer SimulationRabbitsHeart SeptumStereociliaMechanoreceptorsSick Sinus SyndromeModels, MolecularHeart RateCardiac ElectrophysiologyCatsTricuspid ValveElectrophysiological Phenomena