Calcium ChannelsCalcium Channel BlockersCalcium Channels, L-TypeAdrenergic beta-AntagonistsIon ChannelsCalcium Channels, N-TypeCalcium Channels, T-TypeCalcium SignalingCalcium Channel AgonistsIon Channel GatingPotassium Channel BlockersMetoprololDihydropyridinesPotassium Channels, Inwardly RectifyingCalcium Channels, P-TypeNifedipineCalcium Channels, Q-TypeBisoprololCalcium Channels, R-TypePropanolaminesChloride ChannelsCeliprololAtenololElectrophysiologyomega-Conotoxin GVIAMembrane PotentialsCalciumSodium Channel BlockersDiltiazemVerapamilPatch-Clamp Techniquesomega-ConotoxinsPotassium Channels, Voltage-GatedCalcium, DietaryDiureticsCarteololHospital PlanningPotassium Channels, Calcium-ActivatedKATP ChannelsIsradipineCells, CulturedBetaxololMibefradilDose-Response Relationship, DrugNitrendipineNimodipineElectric ConductivityBariumKineticsAntihypertensive AgentsNeuronsomega-Agatoxin IVATime FactorsCarbazolesAngiotensin-Converting Enzyme InhibitorsRats, Sprague-DawleyPotassiumTRPC Cation ChannelsShaker Superfamily of Potassium ChannelsLarge-Conductance Calcium-Activated Potassium ChannelsMolecular Sequence DataCell LineInterleukin-1betaOocytesNicardipineXenopus laevisTimololAmino Acid SequenceHypertensionCalcium CarbonateCyclic Nucleotide-Gated Cation ChannelsCalcium ChlorideTRPV Cation ChannelsSpider VenomsPropranololProtein SubunitsAmlodipineRyanodine Receptor Calcium Release ChannelKv1.3 Potassium ChannelRats, WistarMyocardiumRabbitsTRPM Cation ChannelsEpithelial Sodium ChannelsAcid Sensing Ion ChannelsAction PotentialsEther-A-Go-Go Potassium ChannelsKv1.1 Potassium ChannelXenopusKv1.2 Potassium ChannelAdenosine TriphosphateCalcium PhosphatesSodiumSmall-Conductance Calcium-Activated Potassium ChannelsAcebutololAngiotensin II Type 1 Receptor BlockersIon TransportCalcium IsotopesKv1.5 Potassium ChannelHeart Failure