FistulaCoronary VesselsArteriovenous FistulaIntestinal FistulaCoronary AngiographyCoronary Artery DiseaseCutaneous FistulaVascular FistulaBronchial FistulaRectal FistulaCoronary CirculationGastric FistulaUrinary FistulaEsophageal FistulaBiliary FistulaAngioplasty, Balloon, CoronaryPancreatic FistulaRectovaginal FistulaCoronary StenosisCoronary Artery BypassVesicovaginal FistulaRespiratory Tract FistulaVaginal FistulaTracheoesophageal FistulaCoronary DiseaseArterio-Arterial FistulaUrinary Bladder FistulaArteriovenous Shunt, SurgicalCoronary VasospasmCoronary AneurysmCarotid-Cavernous Sinus FistulaCoronary ThrombosisMyocardial InfarctionCoronary RestenosisCoronary OcclusionTreatment OutcomePercutaneous Coronary InterventionDigestive System FistulaCentral Nervous System Vascular MalformationsRisk FactorsStentsPleural DiseasesCoronary Care UnitsFollow-Up StudiesOral FistulaTime FactorsProspective StudiesTomography, X-Ray ComputedElectrocardiographyMyocardial IschemiaDogsUltrasonography, InterventionalRetrospective StudiesCavernous SinusEmbolization, TherapeuticCalcinosisPredictive Value of TestsPostoperative ComplicationsVascular PatencyDuodenal DiseasesCoronary Artery Bypass, Off-PumpAngina, UnstableMyocardial RevascularizationHemodynamicsAortic DiseasesCardiac CatheterizationRisk AssessmentRenal DialysisVasodilator AgentsBrachiocephalic VeinsUrethral DiseasesEsophageal AtresiaBlood Flow VelocityVasodilationPlatelet Aggregation InhibitorsOroantral FistulaRadial ArteryHeartChest PainAngiographyMyocardiumVeinsCollateral CirculationGraft Occlusion, VascularDura MaterConstriction, PathologicSeverity of Illness IndexRecurrenceEndothelium, VascularEchocardiographySwineAdenosineBiological MarkersBlood PressureNitroglycerinExercise TestSurgical FlapsPrognosisReoperationDipyridamole