Technetium Tc 99m SestamibiTechnetiumTomography, Emission-Computed, Single-PhotonTechnetium Tc 99m Diethyl-iminodiacetic AcidTechnetium Tc 99m LidofeninHeartTechnetium Tc 99m Sulfur ColloidOrganotechnetium CompoundsRadiopharmaceuticalsTechnetium Tc 99m MedronateTechnetium Tc 99m DisofeninTechnetium Tc 99m PyrophosphateTechnetium Tc 99m Aggregated AlbuminMyocardial IschemiaTechnetium Tc 99m PentetateThallium RadioisotopesTechnetium CompoundsTinTechnetium Tc 99m ExametazimeSodium Pertechnetate Tc 99mTechnetium Tc 99m Dimercaptosuccinic AcidDipyridamoleTechnetium Tc 99m MertiatideParathyroidectomyParathyroid NeoplasmsTissue SurvivalRadionuclide ImagingCoronary DiseaseSensitivity and SpecificityHeart RateHyperparathyroidism, PrimaryExercise TestGated Blood-Pool ImagingVentriculography, First-PassOximesMyocardial InfarctionThyroiditis, SubacuteOrganophosphorus CompoundsMyocardiumCoronary CirculationPredictive Value of TestsTomography, Emission-ComputedHeart FailureDobutamineProspective StudiesChest PainMyocardial Perfusion ImagingHeart DiseasesVentricular Function, LeftElectrocardiographyErythrocyte InclusionsTin PolyphosphatesMyocardial ContractionDiphosphatesEchocardiographySoil Pollutants, RadioactiveTin CompoundsVentricular Dysfunction, LeftRosaniline DyesTime FactorsCoronary AngiographyVasodilator AgentsIsotope LabelingMyocardial RevascularizationPositron-Emission TomographyHemodynamicsReproducibility of ResultsHyperparathyroidismEtidronic AcidAdenosineRisk FactorsTissue DistributionHeart TransplantationIodobenzenesPrognosisThalliumCoronary Artery DiseaseSugar AcidsOtoacoustic Emissions, SpontaneousGamma CamerasPhosphinesHeart Defects, CongenitalDogsRheniumParathyroid GlandsFollow-Up StudiesMyocardial StunningMyocardial ReperfusionRadioisotopesObserver VariationFluorodeoxyglucose F18Severity of Illness IndexStroke VolumeRadioimmunodetectionFetal HeartVehicle EmissionsDrug Evaluation, PreclinicalOrganometallic CompoundsHeart Function TestsXenon Radioisotopes