Coronary VesselsCoronary DiseaseMicrocirculationCoronary CirculationCoronary AngiographyMicrovesselsCoronary Artery DiseaseRisk FactorsHeartAngioplasty, Balloon, CoronaryDiabetic AngiopathiesMyocardial InfarctionMicrovascular AnginaChest PainCoronary StenosisProspective StudiesCoronary Artery BypassInsulinsCoronary VasospasmHeart DiseasesMyocardial IschemiaEndothelium, VascularFollow-Up StudiesVasodilator AgentsBlood Flow VelocityElectrocardiographyCardiovascular DiseasesBlood PressureTime FactorsDiabetes Mellitus, Type 2Heart RateHypertensionPainRetinal VesselsVasodilationDiabetic RetinopathyRisk AssessmentCohort StudiesCoronary AneurysmPredictive Value of TestsAdenosineHemodynamicsTreatment OutcomeMyocardiumDiabetes MellitusCoronary ThrombosisAngina PectorisBiological MarkersIncidenceHeart FailureDiabetes ComplicationsHyperemiaCapillariesRiskCholesterolRetinal ArteryCholesterol, HDLVascular DiseasesDogsCholesterol, LDLCase-Control StudiesAlbuminuriaHeart Defects, CongenitalRetinal DiseasesEchocardiographyVascular ResistanceProportional Hazards ModelsArteriolesCoronary Care UnitsCoronary RestenosisSmokingHypercholesterolemiaCoronary OcclusionCardiac Imaging TechniquesSex FactorsSwineExercise TestRetrospective StudiesAge FactorsDipyridamoleFractional Flow Reserve, MyocardialPercutaneous Coronary InterventionPrevalenceLipidsTomography, X-Ray ComputedHeart Arrest, InducedUnited StatesCalcinosisPrognosisBlood GlucoseNitric OxideSwine, MiniatureCapillary PermeabilityAngina, UnstableMultivariate AnalysisVasomotor SystemAcetylcholineDiabetic NephropathiesPapaverineStroke