Angioplasty, BalloonPopliteal ArteryVascular PatencyArteriovenous Shunt, SurgicalArterial Occlusive DiseasesAngioplastyFemoral ArteryGraft Occlusion, VascularStentsCatheterizationBalloon OcclusionTreatment OutcomeIntra-Aortic Balloon PumpingGastric BalloonAngioplasty, Balloon, CoronaryRetrospective StudiesTime FactorsBalloon ValvuloplastyAngioplasty, Balloon, Laser-AssistedCarotid Artery InjuriesPulmonary Valve StenosisMitral Valve StenosisTunica IntimaDilatationConstriction, PathologicBalloon EmbolectomyIliac ArteryRecurrenceHyperplasiaAortic CoarctationFollow-Up StudiesCoronary AngiographyCoronary VesselsKyphoplastyCarotid ArteriesBeta ParticlesAtherectomy, CoronaryAssisted CirculationAortic Valve StenosisCathetersCoronary DiseaseCoronary RestenosisNeointimaCardiac CatheterizationCardiac CathetersAngioplasty, LaserAngiographyMuscle, Smooth, VascularPressureUltrasonography, InterventionalVascular Access DevicesFractures, CompressionPulmonary ValveSwineRabbitsHemodynamicsShock, CardiogenicProspective StudiesCoated Materials, BiocompatibleRetreatmentEmbolization, TherapeuticFeasibility StudiesEquipment FailureEsophagusTricuspid Valve StenosisPostoperative ComplicationsDouble-Balloon EnteroscopyBrachytherapyAlloysCounterpulsationAtherectomySphincterotomy, EndoscopicProsthesis DesignMyocardial InfarctionRheumatic Heart DiseaseHeart SeptumUterine Balloon TamponadeCarotid Artery, InternalManometryDrug-Eluting StentsDogsMenorrhagiaDisease Models, AnimalVertebroplastyCardiovascular AgentsMitral ValveTransposition of Great VesselsRadiography, InterventionalRectumCollateral CirculationAortaRats, Sprague-DawleyThrombosisCavernous SinusFluoroscopyCoronary StenosisArteriosclerosisEchocardiographyPulmonary ArteryPulmonary Atresia