Coronary DiseaseCoronary VesselsCoronary AngiographyCoronary Artery DiseaseCoronary CirculationChest PainAngioplasty, Balloon, CoronaryCoronary Artery BypassCoronary StenosisPainMyocardial InfarctionAngina PectorisElectrocardiographyCoronary VasospasmRisk FactorsProspective StudiesFollow-Up StudiesMyocardial IschemiaTreatment OutcomeExercise TestPain ManagementChronic PainPredictive Value of TestsAngina, UnstableCoronary ThrombosisTime FactorsCoronary AneurysmMyocardial RevascularizationPain ThresholdTomography, X-Ray ComputedMicrovascular AnginaCoronary RestenosisPain, PostoperativePercutaneous Coronary InterventionCoronary OcclusionPain MeasurementChest TubesRisk AssessmentBack PainPain ClinicsLow Back PainRetrospective StudiesRadiography, ThoracicSeverity of Illness IndexCoronary Care UnitsAbdominal PainSensitivity and SpecificityPain, IntractablePrognosisStentsCardiac CatheterizationCalcinosisBiological MarkersNeck PainThoracic WallDipyridamolePain, ReferredAcute Coronary SyndromeCohort StudiesUltrasonography, InterventionalEmergency Service, HospitalEchocardiographyHeartAcute DiseaseThalliumThoraxVasodilator AgentsPelvic PainPain PerceptionTroponin TTomography, Emission-Computed, Single-PhotonMultivariate AnalysisFacial PainPlatelet Aggregation InhibitorsAngiocardiographyThallium RadioisotopesAcute PainHemodynamicsChi-Square DistributionDobutamineTroponin ICardiovascular AgentsSyndromeIncidenceMyocardial Perfusion ImagingSex FactorsProportional Hazards ModelsRecurrenceThoracic InjuriesNitroglycerinVasodilationPrevalenceLogistic ModelsHeart DiseasesDouble-Blind MethodTriageAge FactorsMyocardiumChronic DiseaseVentricular Dysfunction, Left