Angioplasty, Balloon, CoronaryCoronary AngiographyGraft Occlusion, VascularMyocardial InfarctionCoronary DiseaseTreatment OutcomeAngioplasty, BalloonPercutaneous Coronary InterventionCoronary VesselsCoronary Artery BypassCoronary Artery DiseaseStentsAngioplastyCoronary CirculationCoronary StenosisFollow-Up StudiesTime FactorsVascular PatencyRecurrencePlatelet Aggregation InhibitorsCoronary RestenosisCoronary OcclusionProspective StudiesCoronary ThrombosisSaphenous VeinAngina PectorisArterial Occlusive DiseasesFemoral ArteryRisk FactorsRetrospective StudiesAtherectomy, CoronaryElectrocardiographyAngioplasty, LaserMyocardial RevascularizationAngina, UnstableThrombosisTiclopidineConstriction, PathologicPostoperative ComplicationsDrug-Eluting StentsPolytetrafluoroethyleneAngioplasty, Balloon, Laser-AssistedMyocardial ReperfusionThrombolytic TherapyAspirinRisk AssessmentBlood Vessel ProsthesisImmunoglobulin Fab FragmentsFibrinolytic AgentsUltrasonography, InterventionalMyocardial IschemiaPopliteal ArteryReoperationAnticoagulantsCardiac CatheterizationPlatelet Glycoprotein GPIIb-IIIa ComplexVeinsHemorrhageAmputationIschemiaGraft SurvivalHospital MortalityBlood Vessel Prosthesis ImplantationRegistriesCollateral CirculationCoronary AneurysmRetreatmentHirudinsPredictive Value of TestsHeparinCoronary VasospasmAcute Coronary SyndromeLegVascular Surgical ProceduresRadial ArteryVascular GraftingCardiovascular AgentsCreatine Kinase, MB FormTibial ArteriesChi-Square DistributionAngiographyShock, CardiogenicPolyethylene TerephthalatesPrognosisWhole Blood Coagulation TimeHirudin TherapyVentricular Function, LeftMultivariate AnalysisCineangiographyCineradiographyThrombectomyEmergenciesPopliteal VeinSurvival AnalysisSeverity of Illness IndexPeripheral Vascular DiseasesLogistic ModelsLower ExtremityStroke VolumeKaplan-Meier Estimate