Technetium Tc 99m SestamibiOrganotechnetium CompoundsOrganophosphorus CompoundsTechnetiumTomography, Emission-Computed, Single-PhotonRadiopharmaceuticalsHeartTechnetium Tc 99m Diethyl-iminodiacetic AcidThallium RadioisotopesTechnetium Tc 99m LidofeninTechnetium Tc 99m Sulfur ColloidTechnetium Tc 99m MedronateTechnetium Tc 99m DisofeninTechnetium Tc 99m PyrophosphateMyocardial IschemiaTechnetium Tc 99m Aggregated AlbuminTechnetium Tc 99m PentetateTechnetium CompoundsDipyridamoleTinTechnetium Tc 99m ExametazimeParathyroid NeoplasmsGated Blood-Pool ImagingSodium Pertechnetate Tc 99mTechnetium Tc 99m Dimercaptosuccinic AcidCoronary DiseaseSensitivity and SpecificityExercise TestTechnetium Tc 99m MertiatideParathyroidectomyRadionuclide ImagingTissue SurvivalHeart RateCoronary CirculationOximesParathyroid GlandsHyperparathyroidism, PrimaryMyocardial Perfusion ImagingVentriculography, First-PassIodobenzenesMyocardiumMyocardial InfarctionHyperparathyroidismPredictive Value of TestsCoronary AngiographyElectrocardiographyThyroiditis, SubacuteVentricular Dysfunction, LeftVasodilator AgentsHeart FailureTin CompoundsDobutamineChest PainTin PolyphosphatesProspective StudiesHeart DiseasesDiphosphatesVentricular Function, LeftIsotope LabelingAngina PectorisErythrocyte InclusionsMyocardial ContractionSoil Pollutants, RadioactiveEchocardiographyRosaniline DyesAdenomaTime FactorsSugar AcidsTissue DistributionEtidronic AcidMyocardial RevascularizationHemodynamicsRisk FactorsAdenosineRheniumHeart TransplantationReproducibility of ResultsGamma CamerasPhosphinesTomography, Emission-ComputedThalliumPrognosisEcho-Planar ImagingDogsCoronary Artery DiseaseHeart Defects, CongenitalOrganometallic CompoundsCarcinoma, MedullaryRadioimmunodetectionImage Processing, Computer-AssistedRadioisotopesFollow-Up StudiesMyocardial ReperfusionMyocardial StunningObserver VariationFetal HeartStroke VolumeSeverity of Illness IndexDrug Evaluation, PreclinicalNitriles