Coronary RestenosisAngioplasty, Balloon, CoronaryCoronary VesselsCoronary AngiographyStentsCoronary DiseaseRecurrenceCoronary Artery DiseaseSirolimusDrug-Eluting StentsCoronary CirculationFollow-Up StudiesCoronary StenosisSwineCoronary Artery BypassAngioplasty, BalloonCoronary ThrombosisCoronary VasospasmTreatment OutcomeGraft Occlusion, VascularMyocardial InfarctionCoronary AneurysmUltrasonography, InterventionalConstriction, PathologicTunica IntimaRisk FactorsProspective StudiesTime FactorsPercutaneous Coronary InterventionCoronary OcclusionBeta ParticlesHyperplasiaCardiovascular AgentsAtherectomy, CoronaryPlatelet Aggregation InhibitorsIridium RadioisotopesMyocardial RevascularizationCoronary Care UnitsBrachytherapyMuscle, Smooth, VascularPredictive Value of TestsCatheterizationRetreatmentMyocardial IschemiaCarotid StenosisVascular PatencyAngioplastyNeointimaFemoral ArteryRetrospective StudiesRisk AssessmentAngina, UnstableElectrocardiographyCoated Materials, BiocompatibleAngioplasty, Balloon, Laser-AssistedCalcinosisDrug ImplantsCardiac CatheterizationProsthesis DesignArterial Occlusive DiseasesEndothelium, VascularPaclitaxelEndarterectomy, CarotidVasodilator AgentsDogsSeverity of Illness IndexCineangiographyTiclopidineHemodynamicsCoronary Artery Bypass, Off-PumpAtherectomySaphenous VeinAngiographyThrombosisIliac ArteryAspirinTomography, X-Ray ComputedBiological MarkersChi-Square DistributionMultivariate AnalysisMetalsPostoperative ComplicationsBlood Flow VelocityVasodilationUltrasonography, Doppler, DuplexCollateral CirculationArteriosclerosisIncidenceCarotid ArteriesHeartSwine, Miniature