Angioplasty, BalloonAngioplasty, Balloon, CoronaryAngioplastyAngioplasty, LaserStentsRecurrenceConstriction, PathologicCoronary DiseaseCoronary AngiographyTreatment OutcomeFollow-Up StudiesMyocardial InfarctionArterial Occlusive DiseasesIliac ArteryVascular PatencyCoronary VesselsAtherectomy, CoronaryFemoral ArteryTime FactorsGraft Occlusion, VascularPopliteal ArteryCoronary Artery BypassAngiographyAngina PectorisThrombolytic TherapyProspective StudiesCarotid StenosisTunica IntimaAortic CoarctationIschemiaRetrospective StudiesRetreatmentRenal Artery ObstructionCatheterizationAtherectomyCoronary RestenosisIntermittent ClaudicationCoronary CirculationPlatelet Aggregation InhibitorsLegUltrasonography, InterventionalEndarterectomy, CarotidBeta ParticlesHirudin TherapyCoronary ThrombosisAngina, UnstablePostoperative ComplicationsIntracranial ArteriosclerosisMyocardial RevascularizationReoperationPeripheral Vascular DiseasesLimb SalvageHyperplasiaArteriosclerosisUltrasonography, Doppler, DuplexCardiac CatheterizationMyocardial ReperfusionFibrinolytic AgentsHypertension, RenovascularRisk FactorsImmunoglobulin Fab FragmentsCoronary Artery DiseaseAmputationElectrocardiographyArteriovenous Shunt, SurgicalTreatment FailureSaphenous VeinCoronary StenosisLower ExtremityHeparinCarotid Artery InjuriesFibromuscular DysplasiaCineradiographyBlood Vessel Prosthesis ImplantationFeasibility StudiesAngioscopyCarotid ArteriesAlloysThrombosisEmbolismRenal ArteryMuscle, Smooth, VascularCollateral CirculationTibial ArteriesSubclavian Steal SyndromeEndarterectomyAnticoagulantsLife TablesVertebrobasilar InsufficiencyHospital MortalityPolytetrafluoroethyleneVascular Surgical ProceduresBlood Vessel ProsthesisThrombectomySurvival AnalysisVascular Access DevicesRisk AssessmentAngiography, Digital SubtractionEmergenciesPatient Transfer