CardiomegalyCoronary VesselsCoronary Artery DiseaseCoronary Artery BypassCoronary AngiographyCoronary CirculationArteriesCoronary DiseaseCoronary StenosisAngioplasty, Balloon, CoronaryHydrops FetalisCardiomegaly, Exercise-InducedElectrocardiographyMyocardial InfarctionCoronary VasospasmCoronary AneurysmPulmonary ArteryCardiomyopathiesJamaicaCoronary Artery Bypass, Off-PumpEchocardiographyRadiography, ThoracicArteriovenous FistulaRisk FactorsMyocardiumTreatment OutcomeCoronary ThrombosisCarotid ArteriesMammary ArteriesPericardial EffusionCoronary OcclusionFemoral ArteryMyocardial IschemiaRetrospective StudiesCoronary RestenosisStentsCalcinosisTime FactorsProspective StudiesFollow-Up StudiesHeart FailureCoronary Vessel AnomaliesRadial ArteryRenal ArteryChagas CardiomyopathyCerebral ArteriesVasodilationMesenteric ArteriesDogsVasodilator AgentsTomography, X-Ray ComputedFetal DiseasesPredictive Value of TestsUltrasonography, InterventionalHemodynamicsPercutaneous Coronary InterventionEndothelium, VascularUltrasonography, PrenatalBasilar ArteryFatal OutcomeMyocardial RevascularizationPrognosisCardiac CatheterizationHeart NeoplasmsSwineHeart Defects, CongenitalIliac ArteryHypertensionExercise TestRisk AssessmentAngina PectorisHeartCarotid Artery DiseasesVertebral ArteryNitroglycerinVasoconstrictionThoracic ArteriesMuscle, Smooth, VascularSeverity of Illness IndexAngina, UnstableBrachial ArterySubclavian ArteryBlood PressureMucocutaneous Lymph Node SyndromePostoperative ComplicationsChest PainCarotid Artery, InternalSinus of ValsalvaPlatelet Aggregation InhibitorsTomography, Emission-Computed, Single-PhotonPregnancyDipyridamoleBiological MarkersSensitivity and SpecificityCoronary Care UnitsSaphenous VeinInternal Mammary-Coronary Artery AnastomosisCarotid Artery, CommonCollateral CirculationAngiography