PolymersAbsorbable ImplantsStentsBiodegradable PlasticsDrug-Eluting StentsPolyglycolic AcidPolyestersBiocompatible MaterialsSirolimusLactic AcidPolyglactin 910Biodegradation, EnvironmentalDrug CarriersDelayed-Action PreparationsCoronary RestenosisCardiovascular AgentsProsthesis DesignCoated Materials, BiocompatibleNanoparticlesMicrospheresImplants, ExperimentalDrug ImplantsDrug Delivery SystemsMaterials TestingMicroscopy, Electron, ScanningMechanical PhenomenaAnhydridesCoronary Artery DiseaseAngioplasty, Balloon, CoronaryParticle SizeDrug CompoundingTissue EngineeringTissue ScaffoldsTreatment OutcomeSurface PropertiesPaclitaxelThrombosisGuided Tissue RegenerationCoronary AngiographyPercutaneous Coronary InterventionCapsulesTime FactorsPorosityImmunosuppressive AgentsChemistry, PharmaceuticalMyocardial InfarctionPolyethylene GlycolsTensile StrengthMetalsAlloysVitreous BodyFollow-Up StudiesSpectroscopy, Fourier Transform InfraredKaplan-Meier EstimateCoronary ThrombosisRandomized Controlled Trials as TopicCell SurvivalCoronary StenosisCoronary VesselsGraft Occlusion, VascularStainless SteelUltrasonography, InterventionalTubulin ModulatorsEquipment DesignAngioplasty, BalloonConstriction, PathologicNeointimaBiopolymersIliac ArteryChromium AlloysTunica IntimaPlatelet Aggregation InhibitorsCells, CulturedMolecular ImprintingRetreatmentPlasticsBlood Vessel ProsthesisHyperplasiaBlood Vessel Prosthesis ImplantationPolyvinylsCoronary DiseaseVascular PatencyRegistriesMyocardial RevascularizationAcrylic ResinsCatheterizationTracheal StenosisEsophageal StenosisProsthesis FailureRecurrenceRetrospective StudiesProspective StudiesAngioplastyTiclopidinePolyurethanesMethylcellulosePolymerizationProsthesis ImplantationArterial Occlusive DiseasesForeign-Body Migration