AjmalineSodium Channel BlockersSodium ChannelsMexiletineCalcium Channel BlockersNAV1.5 Voltage-Gated Sodium ChannelLidocaineAnti-Arrhythmia AgentsRauwolfiaTetrodotoxinIon ChannelsSodiumEpithelial Sodium ChannelsSemicarbazonesBrugada SyndromeVoltage-Gated Sodium Channel BlockersIon Channel GatingPotassium Channel BlockersBundle-Branch BlockAmilorideDisopyramideCalcium ChannelsNAV1.2 Voltage-Gated Sodium ChannelNAV1.6 Voltage-Gated Sodium ChannelElectrocardiographyVoltage-Gated Sodium ChannelsSecologanin Tryptamine AlkaloidsMembrane PotentialsFlecainideElectrophysiologyEpithelial Sodium Channel BlockersNAV1.8 Voltage-Gated Sodium ChannelPatch-Clamp TechniquesAction PotentialsSodium Channel AgonistsMononeuropathiesBenzomorphansNAV1.1 Voltage-Gated Sodium ChannelConotoxinsAnesthetics, LocalNAV1.7 Voltage-Gated Sodium ChannelNAV1.4 Voltage-Gated Sodium ChannelRats, Sprague-DawleyDose-Response Relationship, DrugPotassium Channels, Inwardly RectifyingChloride ChannelsSaxitoxinBatrachotoxinsNAV1.3 Voltage-Gated Sodium ChannelCarbamazepineNeuronsThiazinesScorpion VenomsCalcium Channels, L-TypePotassium Channels, Voltage-Gated