Sarcoplasmic ReticulumHalothaneSarcoplasmic Reticulum Calcium-Transporting ATPasesCalcium-Transporting ATPasesCalciumRyanodine Receptor Calcium Release ChannelRyanodineCaffeineRabbitsMyocardial ContractionTetracaineMyocardiumMusclesRuthenium RedCalcium-Binding ProteinsCalcium SignalingCalsequestrinEndoplasmic ReticulumAnesthetics, InhalationAdenosine TriphosphateHistological TechniquesCalcium ChannelsMyocytes, CardiacMuscle, SkeletalDogsThapsigarginKineticsMuscle ProteinsMuscle Fibers, SkeletalSodium-Calcium ExchangerCalcium Channels, L-TypeHeart VentriclesEgtazic AcidHeartAnesthesia, InhalationIsofluraneMuscle ContractionMembrane PotentialsDose-Response Relationship, DrugCa(2+) Mg(2+)-ATPaseEnfluraneElectric StimulationAction PotentialsPhosphorylationArrhythmias, CardiacDepression, ChemicalChloraloseDantroleneIsoproterenolHeart FailureMagnesiumMicrosomesTime FactorsMalignant HyperthermiaMethyl EthersBiological Transport, ActiveAdenosine TriphosphatasesExcitation Contraction CouplingSarcolemmaDiastoleIntracellular MembranesProcaineOxalatesRespirationThiopentalCalcium, DietaryMyofibrilsCalcium RadioisotopesTerpenesInositol 1,4,5-Trisphosphate ReceptorsCells, CulturedCalcium ChloridePentobarbitalCytosolBiological TransportUrethaneGuinea PigsIndolesAnesthesiaMicroscopy, ElectronCalcium Channel BlockersRats, Sprague-DawleyPatch-Clamp TechniquesBuffersMuscle, SmoothHomeostasisRespiratory CenterProtein BindingFluorescent DyesHydrogen-Ion ConcentrationCalcimycinElectrophysiologyMolecular Sequence DataEndoplasmic Reticulum StressCalcium IsotopesModels, BiologicalMembrane ProteinsAmino Acid SequenceRats, WistarMicroscopy, Confocal