Embryo Implantation, DelayedCochlear ImplantationLens Implantation, IntraocularPacemaker, ArtificialUterusStentsProsthesis DesignPregnancyEndometriumTreatment OutcomeEmbryo TransferProstheses and ImplantsAortic Valve StenosisDrug-Eluting StentsDefibrillators, ImplantableLenses, IntraocularTime FactorsCardiac CatheterizationElectrodes, ImplantedDeciduaBioprosthesisPenile ImplantationCoronary RestenosisFollow-Up StudiesHeart-Assist DevicesDrug ImplantsAortic ValveFertilization in VitroTrophoblastsBlood Vessel Prosthesis ImplantationSirolimusEquipment FailurePregnancy RateProsthesis FailureImplants, ExperimentalRetrospective StudiesAngioplasty, Balloon, CoronaryCoronary AngiographyCardiac Pacing, ArtificialProspective StudiesCochlear ImplantsPregnancy, AnimalEquipment DesignCataract ExtractionUltrasonography, InterventionalPseudopregnancyAtrioventricular BlockAbsorbable ImplantsPostoperative ComplicationsDevice RemovalGlaucoma Drainage ImplantsPhacoemulsificationEmbryonic DevelopmentPlacentationCoated Materials, BiocompatibleBiocompatible MaterialsSick Sinus SyndromeCardiac Resynchronization Therapy DevicesForeign-Body ReactionEmbryo LossProgesteroneAlloysDeafnessReoperationFeasibility StudiesCatheterizationSperm Injections, IntracytoplasmicEmbryo, MammalianCoronary ThrombosisCardiac Resynchronization TherapyGraft Occlusion, VascularCardiovascular AgentsTissue ScaffoldsCoronary StenosisCoronary VesselsForeign-Body MigrationBlood Vessel ProsthesisPlatelet Aggregation InhibitorsHeart BlockCryopreservationTissue EngineeringHeart FailureCoronary SinusPhakic Intraocular LensesTiclopidineLeukemia Inhibitory FactorEmbryonic and Fetal DevelopmentAortic Valve InsufficiencyPregnancy OutcomeArtificial OrgansThrombosisMetalsImmunohistochemistryCleavage Stage, OvumEstradiolNeoplasm SeedingNeoplasm TransplantationRisk AssessmentPregnancy, TubalRisk Factors