Glucose Clamp TechniqueBlood GlucoseInsulinInsulin ResistanceGlucosePerfusionHyperinsulinismGlucose Tolerance TestHypoglycemiaPancreas, ArtificialPerfusion ImagingFastingC-PeptideHypoglycemic AgentsDiabetes Mellitus, Type 2Patch-Clamp TechniquesMembrane PotentialsMyocardial Perfusion ImagingHyperglycemiaFatty Acids, NonesterifiedGlucagonGlucose IntoleranceInfusions, IntravenousPotassium ChannelsReference ValuesElectrophysiologyObesityBody WeightDiabetes Mellitus, Type 1Glucose Transporter Type 1Glucose OxidaseIon ChannelsCalciumAction PotentialsGlucose Transporter Type 4Time FactorsElectric ConductivityKineticsCalcium ChannelsHeartTomography, Emission-Computed, Single-PhotonPotassiumIon Channel GatingRats, Sprague-DawleySodiumDose-Response Relationship, DrugGuinea PigsSodium ChannelsMonosaccharide Transport ProteinsMyocardiumDeoxyglucoseRats, WistarBlood Glucose Self-MonitoringChemotherapy, Cancer, Regional PerfusionGlucose 1-DehydrogenaseCoronary CirculationLiverCells, CulturedAdenosine TriphosphateMuscle, SkeletalGlucose Transporter Type 2Barium