Angioplasty, BalloonNatural Orifice Endoscopic SurgeryAngioplasty, Balloon, CoronaryStentsConstriction, PathologicCoronary DiseaseRecurrenceRenal Artery ObstructionArterial Occlusive DiseasesCoronary AngiographyTreatment OutcomeFemoral ArteryAtherectomy, CoronaryFollow-Up StudiesVascular PatencyPopliteal ArteryAngioplastyAngiographyAngina PectorisCoronary Artery BypassCoronary VesselsIliac ArteryMyocardial InfarctionIntermittent ClaudicationHypertension, RenovascularIschemiaFibromuscular DysplasiaGraft Occlusion, VascularTime FactorsCatheterizationRetrospective StudiesCineradiographySubclavian Steal SyndromeLegRenal ArteryDiagnostic Techniques, SurgicalPeripheral Vascular DiseasesAngioplasty, Balloon, Laser-AssistedDilatationLife TablesAlloysProspective StudiesRetreatmentThrombolytic TherapyPostoperative ComplicationsAmputationIntracranial ArteriosclerosisEmergenciesSubclavian ArteryAngina, UnstableArteriovenous Shunt, SurgicalCoronary CirculationLower ExtremityLimb SalvageTakayasu ArteritisTreatment FailureVertebrobasilar InsufficiencyCoronary ThrombosisUltrasonography, Doppler, DuplexAtherectomyMyocardial RevascularizationArteriosclerosisWhole Blood Coagulation TimePlatelet Aggregation InhibitorsVascular Access DevicesCoronary StenosisCoronary Artery DiseaseUltrasonography, InterventionalEndoscopesCoronary RestenosisCineangiographyCardiac CatheterizationReoperationEquipment DesignMyocardial IschemiaRisk FactorsAngioscopyHeart SeptumThrombosisFeasibility StudiesTunica IntimaSaphenous VeinElectrocardiographyButtocksUmbilicusPremedicationCuldoscopyCardiomyopathy, HypertrophicBlood Vessel Prosthesis ImplantationCollateral CirculationBlood Flow VelocityInternal Mammary-Coronary Artery AnastomosisVascular Surgical ProceduresSurgical Procedures, Minimally InvasivePatient SelectionRadioisotope RenographyAbdominal CavityCerebral AngiographyCarotid StenosisCatheters, Indwelling