NiacinamideVasodilator AgentsGlyburideCromakalimPinacidilBenzopyransPotassium ChannelsAnti-Arrhythmia AgentsIsosorbide DinitrateNitroglycerinKATP ChannelsImino PyranosesMethylene BlueDecanoic AcidsHydroxy AcidsDose-Response Relationship, DrugGuanidinesPyrrolesAdenosine TriphosphateVentricular Premature ComplexesAngina PectorisPicolinesIschemic Preconditioning, MyocardialCells, CulturedMuscle RelaxationDogsDiltiazemGuinea PigsEnzyme InhibitorsRats, Sprague-DawleyRats, WistarRectovaginal FistulaAminophyllineAntihypertensive AgentsVerapamilCoronary VesselsMyocardial IschemiaOral UlcerDiazoxideMyocardial InfarctionRabbitsPlant ExtractsCalcium Channel BlockersRomano-Ward SyndromeMembrane PotentialsFissure in AnoDrug InteractionsMyocardial ReperfusionNitric Oxide DonorsMuscle ContractionCyclic GMPMuscle, Smooth, VascularAdministration, IntravenousMuscle, SmoothOxadiazolesNicardipineMyocardial Reperfusion InjuryNifedipineTime FactorsInjections, IntravenousCardiotonic AgentsNitroprusside2-ChloroadenosineCardiac Complexes, PrematureElectrocardiographyCalciumNitric OxideSulfonylurea CompoundsCell LinePyridinesHemodynamicsTetraethylammonium CompoundsIsoproterenolRubidiumCarbonyl Cyanide m-Chlorophenyl HydrazonePotassium ChlorideCell DivisionInfusions, IntravenousBlood PressureElectrophysiologyCoronary VasospasmAngina, StableMyocardiumPyransPotassium Channels, Inwardly RectifyingDiverticulum, ColonKineticsSulfonylurea ReceptorsSignal TransductionTracheaSwineRubidium RadioisotopesPotassium Channel BlockersMitochondria, HeartCell Line, TumorHypoglycemic AgentsMethacholine CompoundsBlotting, WesternDepression, ChemicalHeart Ventricles