Coronary AngiographyCoronary VesselsCoronary Artery DiseaseAngiocardiographyCoronary DiseaseAngiographyElectrocardiographyCoronary StenosisCoronary CirculationMagnetic Resonance AngiographyAngioplasty, Balloon, CoronaryCerebral AngiographyCoronary Artery BypassAngiography, Digital SubtractionTomography, X-Ray ComputedMyocardial InfarctionCoronary VasospasmCoronary AneurysmSensitivity and SpecificityPredictive Value of TestsTomography, Spiral ComputedContrast MediaProspective StudiesUltrasonography, InterventionalCoronary RestenosisStentsCoronary OcclusionCoronary ThrombosisTreatment OutcomeIopamidolRisk FactorsMultidetector Computed TomographyChest PainFluorescein AngiographyMyocardial RevascularizationFollow-Up StudiesPercutaneous Coronary InterventionMyocardial Perfusion ImagingMyocardial IschemiaAngina PectorisCardiac CatheterizationSeverity of Illness IndexExercise TestTomography, Emission-Computed, Single-PhotonFractional Flow Reserve, MyocardialTime FactorsRetrospective StudiesCalcinosisRadial ArteryRadiographic Image Interpretation, Computer-AssistedAngina, UnstableCoronary Vessel AnomaliesIohexolEchocardiographyFeasibility StudiesReproducibility of ResultsCineangiographyDipyridamoleCollateral CirculationTriiodobenzoic AcidsVasodilator AgentsObserver VariationRisk AssessmentThallium RadioisotopesRadionuclide AngiographyMyocardial BridgingImaging, Three-DimensionalBlood Flow VelocityCoronary Care UnitsImage Processing, Computer-AssistedEchocardiography, StressPrognosisAngina, StableDobutamineConstriction, Pathologic