Myocardial Perfusion ImagingTomography, Emission-Computed, Single-PhotonPeriodicals as TopicCoronary CirculationPerfusionTechnetium Tc 99m SestamibiPublishingThallium RadioisotopesOrganotechnetium CompoundsDipyridamoleBibliometricsRadiopharmaceuticalsCardiac-Gated Single-Photon Emission Computer-Assisted TomographyHeartPerfusion ImagingGated Blood-Pool ImagingExercise TestMyocardial IschemiaRubidium RadioisotopesCoronary AngiographyThalliumCoronary Artery DiseaseOrganophosphorus CompoundsNitrogen RadioisotopesCoronary DiseaseAdenosineContrast MediaMyocardial ReperfusionSensitivity and SpecificityTomography, Emission-ComputedVasodilator AgentsArtifactsCoronary VesselsFractional Flow Reserve, MyocardialMyocardial InfarctionVentriculography, First-PassReproducibility of ResultsImage Interpretation, Computer-AssistedRandomized Controlled Trials as TopicImage EnhancementPredictive Value of TestsVentricular Function, LeftElectrocardiographyEchocardiographyPositron-Emission TomographyCoronary StenosisVentricular Dysfunction, LeftImage Processing, Computer-AssistedMyocardiumMicrocirculationDiatrizoate MeglumineEchocardiography, StressDobutamineAngina PectorisGadolinium DTPAFeasibility StudiesRadioisotopesStroke VolumeMagnetic Resonance AngiographyDogsTomography, X-Ray ComputedHyperemiaTissue SurvivalHemodynamicsRegional Blood FlowRadionuclide AngiographyTelluriumMicrospheresTime FactorsRestGamma CamerasMagnetic Resonance ImagingRadionuclide ImagingOximesBlood Flow VelocityMagnetic Resonance Imaging, CineMyocardial RevascularizationAmmoniaSubtraction TechniqueNuclear MedicineObserver VariationCollateral CirculationPrognosisOxygen RadioisotopesTechnetiumHeart DiseasesMicrovascular AnginaChest PainFluorocarbonsDiatrizoateProspective StudiesAngioplasty, Balloon, CoronarySeverity of Illness IndexPhantoms, ImagingMyocardial StunningMyocardial ContractionIodobenzenesRisk AssessmentAlgorithmsROC Curve