Ethnic GroupsIon ChannelsCalcium ChannelsPotassium Channels, Inwardly RectifyingIon Channel GatingPotassium Channel BlockersCalcium Channel BlockersChloride ChannelsPotassium Channels, Voltage-GatedEuropean Continental Ancestry GroupCalcium Channels, L-TypeKATP ChannelsPotassium Channels, Calcium-ActivatedHispanic AmericansShaker Superfamily of Potassium ChannelsSodium Channel BlockersCalcium Channels, N-TypeAfrican Continental Ancestry GroupTRPC Cation ChannelsLarge-Conductance Calcium-Activated Potassium ChannelsCalcium Channels, T-TypeWest IndiesElectrophysiologyCyclic Nucleotide-Gated Cation ChannelsAsian AmericansAfrican AmericansAcid Sensing Ion ChannelsEpithelial Sodium ChannelsElectric ConductivityKv1.3 Potassium ChannelEther-A-Go-Go Potassium ChannelsKv1.2 Potassium ChannelKv1.1 Potassium ChannelTRPM Cation ChannelsKv1.5 Potassium ChannelCalcium Channel AgonistsContinental Population GroupsOocytesTRPV Cation ChannelsXenopus laevisKCNQ Potassium ChannelsShab Potassium ChannelsAsian Continental Ancestry GroupKCNQ1 Potassium ChannelSmall-Conductance Calcium-Activated Potassium ChannelsKv1.4 Potassium ChannelPotassiumTransient Receptor Potential ChannelsShaw Potassium ChannelsAsiaMolecular Sequence DataXenopusShal Potassium ChannelsMembrane PotentialsUnited StatesCaribbean RegionMinority GroupsG Protein-Coupled Inwardly-Rectifying Potassium ChannelsHawaiiAmino Acid SequenceKCNQ2 Potassium ChannelPatch-Clamp TechniquesHyperpolarization-Activated Cyclic Nucleotide-Gated ChannelsKineticsCalcium Channels, P-TypeMalaysiaNAV1.5 Voltage-Gated Sodium ChannelRyanodine Receptor Calcium Release ChannelKCNQ3 Potassium ChannelBariumMutationIntermediate-Conductance Calcium-Activated Potassium ChannelsLarge-Conductance Calcium-Activated Potassium Channel alpha SubunitsGlyburideScorpion VenomsCalcium Channels, Q-TypeCell MembraneNAV1.2 Voltage-Gated Sodium ChannelDelayed Rectifier Potassium ChannelsCalcium Channels, R-TypeAdenosine TriphosphateGene FrequencyCells, CulturedSodiumAction PotentialsNeuronsTetraethylammoniumCell LinePrevalenceProtein SubunitsRisk FactorsDose-Response Relationship, DrugChinaCaliforniaIon TransportProtein Structure, TertiaryVoltage-Gated Sodium ChannelsSulfonylurea ReceptorsRats, Sprague-DawleyCharybdotoxin