Coronary AngiographyMyocardial Perfusion ImagingCoronary StenosisCoronary Artery DiseaseMultidetector Computed TomographyTomography, X-Ray ComputedCoronary CirculationCoronary VesselsTomography, Emission-Computed, Single-PhotonTomography, Spiral ComputedSensitivity and SpecificityPredictive Value of TestsRadiographic Image Interpretation, Computer-AssistedChest PainContrast MediaAngiographyTechnetium Tc 99m SestamibiCoronary DiseasePerfusionAngioplasty, Balloon, CoronaryProspective StudiesMagnetic Resonance AngiographyMyocardial RevascularizationRadiation DosageReproducibility of ResultsCoronary Artery BypassFeasibility StudiesSeverity of Illness IndexThallium RadioisotopesCalcinosisMyocardial InfarctionDipyridamoleFractional Flow Reserve, MyocardialExercise TestOrganotechnetium CompoundsElectrocardiographyMyocardial IschemiaHeartRetrospective StudiesAngina PectorisRadiopharmaceuticalsCerebral AngiographyGated Blood-Pool ImagingAngiography, Digital SubtractionSurgical Procedures, Minimally InvasivePerfusion ImagingCardiac-Gated Single-Photon Emission Computer-Assisted TomographyTreatment OutcomeAdenosineTime FactorsImage Processing, Computer-AssistedTherapeutic OcclusionCoronary VasospasmVasodilator AgentsRubidium RadioisotopesThalliumCoronary AneurysmHeart RateEchocardiographyMyocardial ReperfusionOrganophosphorus CompoundsNitrogen RadioisotopesRisk FactorsUltrasonography, InterventionalFollow-Up StudiesArtifactsStentsCardiac CatheterizationCoronary RestenosisVentricular Function, LeftEchocardiography, StressIopamidolDobutamineCoronary ThrombosisTomography, Emission-ComputedPercutaneous Coronary InterventionRadionuclide AngiographyImage Interpretation, Computer-AssistedCollateral CirculationImage EnhancementMammary ArteriesCoronary OcclusionObserver VariationBlood Flow VelocityMyocardiumHemodynamicsVentricular Dysfunction, LeftPrognosisRisk AssessmentFluorescein AngiographyGadolinium DTPAMicrocirculationVentriculography, First-PassDogsStroke VolumeCoronary Vessel AnomaliesIohexolAngina, UnstableCardiac-Gated Imaging TechniquesPositron-Emission Tomography