Technetium Tc 99m SestamibiTechnetiumTomography, Emission-Computed, Single-PhotonOrganotechnetium CompoundsRadiopharmaceuticalsTechnetium CompoundsTechnetium Tc 99m Sulfur ColloidTinThallium RadioisotopesTechnetium Tc 99m MedronateSodium Pertechnetate Tc 99mTechnetium Tc 99m ExametazimeTechnetium Tc 99m PentetateDipyridamoleTechnetium Tc 99m Aggregated AlbuminParathyroidectomyParathyroid NeoplasmsRadionuclide ImagingHeartTissue SurvivalOximesHyperparathyroidism, PrimarySensitivity and SpecificityGated Blood-Pool ImagingVentriculography, First-PassTechnetium Tc 99m Dimercaptosuccinic AcidExercise TestThyroiditis, SubacuteOrganophosphorus CompoundsCoronary DiseaseTin CompoundsTin PolyphosphatesCoronary CirculationChest PainDiphosphatesErythrocyte InclusionsPredictive Value of TestsIsotope LabelingDobutamineTechnetium Tc 99m Diethyl-iminodiacetic AcidSoil Pollutants, RadioactiveMyocardial InfarctionMyocardial Perfusion ImagingTechnetium Tc 99m LidofeninRosaniline DyesHyperparathyroidismSugar AcidsEtidronic AcidElectrocardiographyTechnetium Tc 99m DisofeninRheniumGamma CamerasTissue DistributionPhosphinesVasodilator AgentsCoronary AngiographyTomography, Emission-ComputedMyocardial RevascularizationProspective StudiesAdenosineCarcinoma, MedullaryEchocardiographyParathyroid GlandsRadioimmunodetectionTechnetium Tc 99m PyrophosphateOrganometallic CompoundsReproducibility of ResultsMyocardial IschemiaVentricular Function, LeftVentricular Dysfunction, LeftThalliumRadioisotopesMyocardial ContractionMyocardiumIodobenzenesObserver VariationCoronary Artery DiseaseTechnetium Tc 99m MertiatideNitrilesMyocardial StunningXenon RadioisotopesDrug Evaluation, PreclinicalPrognosisSurgical Procedures, Minimally InvasiveGastric EmptyingHemodynamicsClinical ProtocolsSentinel Lymph Node BiopsyDogsAdenomaEvaluation Studies as Topic