Angioplasty, BalloonAngioplasty, Balloon, CoronaryCatheterizationEquipment DesignAngioplastyCoronary VesselsSwineStentsAngioplasty, LaserTreatment OutcomeBalloon OcclusionProsthesis DesignRecurrenceCoronary AngiographyIntra-Aortic Balloon PumpingConstriction, PathologicHeart Valve Prosthesis ImplantationFollow-Up StudiesCoronary DiseaseHeart Valve ProsthesisAortic Valve StenosisTime FactorsBioprosthesisGastric BalloonEquipment FailureFemoral ArteryCardiac CatheterizationIliac ArteryMyocardial InfarctionProspective StudiesAtherectomy, CoronaryArterial Occlusive DiseasesBlood Vessel ProsthesisVascular PatencyBlood Vessel Prosthesis ImplantationAortic ValveTunica IntimaGraft Occlusion, VascularRetrospective StudiesAngiographyPacemaker, ArtificialAortic CoarctationReoperationCarotid Artery InjuriesPopliteal ArteryBalloon ValvuloplastyPostoperative ComplicationsFeasibility StudiesDiatomaceous EarthCoronary Artery BypassMonitoring, AmbulatoryWhole Blood Coagulation TimeProsthesis FailureAngina PectorisDurable Medical EquipmentCoronary RestenosisCardiovascular AgentsInsulin Infusion SystemsHyperplasiaAortic Valve InsufficiencyRetreatmentThrombolytic TherapyDefibrillators, ImplantableDrug-Eluting StentsAngioplasty, Balloon, Laser-AssistedEndovascular ProceduresBlood Glucose Self-MonitoringBeta ParticlesPulmonary Valve StenosisElectrocardiographyAtherectomyCoronary Artery DiseaseThrombosisAortographyUltrasonography, InterventionalIschemiaRisk AssessmentRenal Artery ObstructionRisk FactorsEndoleakElectrodes, ImplantedCarotid StenosisChi-Square DistributionCarotid ArteriesCoronary CirculationProsthesis FittingKaplan-Meier EstimateIntermittent ClaudicationAortic Aneurysm, AbdominalForeign-Body MigrationCardiac Pacing, ArtificialMuscle, Smooth, VascularPlatelet Aggregation InhibitorsDilatationEquipment SafetySeverity of Illness IndexArteriosclerosisLegCoronary ThrombosisButtocks