Technetium Tc 99m SestamibiTechnetiumMyocardial IschemiaAcute DiseaseTechnetium Tc 99m Diethyl-iminodiacetic AcidTomography, Emission-Computed, Single-PhotonTechnetium Tc 99m LidofeninHeartTechnetium Tc 99m Sulfur ColloidOrganotechnetium CompoundsTechnetium Tc 99m MedronateRadiopharmaceuticalsTechnetium Tc 99m DisofeninTechnetium Tc 99m PyrophosphateTechnetium Tc 99m Aggregated AlbuminTechnetium Tc 99m PentetateTechnetium CompoundsThallium RadioisotopesTinTechnetium Tc 99m ExametazimeTechnetium Tc 99m Dimercaptosuccinic AcidSodium Pertechnetate Tc 99mDipyridamoleTechnetium Tc 99m MertiatideParathyroidectomyParathyroid NeoplasmsTissue SurvivalRadionuclide ImagingCoronary DiseaseHeart RateSensitivity and SpecificityHyperparathyroidism, PrimaryVentriculography, First-PassGated Blood-Pool ImagingExercise TestMyocardial InfarctionOximesThyroiditis, SubacuteMyocardiumOrganophosphorus CompoundsCoronary CirculationHeart FailurePredictive Value of TestsDobutamineChest PainProspective StudiesHeart DiseasesMyocardial Perfusion ImagingVentricular Function, LeftErythrocyte InclusionsTin PolyphosphatesDiphosphatesMyocardial ContractionElectrocardiographySoil Pollutants, RadioactiveEchocardiographyTin CompoundsRosaniline DyesVentricular Dysfunction, LeftVasodilator AgentsCoronary AngiographyIsotope LabelingHyperparathyroidismEtidronic AcidMyocardial RevascularizationHemodynamicsTime FactorsAdenosineRisk FactorsHeart TransplantationReproducibility of ResultsSugar AcidsTissue DistributionPhosphinesIodobenzenesPrognosisCoronary Artery DiseaseHeart Defects, CongenitalThalliumTomography, Emission-ComputedGamma CamerasRheniumDogsParathyroid GlandsFollow-Up StudiesMyocardial ReperfusionMyocardial StunningObserver VariationFetal HeartStroke VolumeSeverity of Illness IndexRadioimmunodetectionDrug Evaluation, PreclinicalClinical ProtocolsHeart Function TestsRadioisotopesNitrilesHeart ValvesSurgical Procedures, Minimally InvasiveOrganometallic Compounds