CatheterizationCatheters, IndwellingCathetersAngioplasty, BalloonBalloon OcclusionCarotid Artery InjuriesAngioplasty, Balloon, CoronaryTunica IntimaIliac ArteryCardiac CathetersCarotid ArteriesIntra-Aortic Balloon PumpingEquipment FailureCatheterization, Central VenousGastric BalloonHyperplasiaTreatment OutcomeEquipment DesignStentsDilatationPulmonary Valve StenosisHysterosalpingographyMuscle, Smooth, VascularCardiac CatheterizationEsophagoscopesNasolacrimal DuctRabbitsFemoral ArteryCentral Venous CathetersBeta ParticlesPulmonary VeinsSwineMitral Valve StenosisUrinary CatheterizationTime FactorsFluoroscopyCatheterization, PeripheralCoronary VesselsLacrimal Duct ObstructionForeign BodiesDogsFollow-Up StudiesBalloon ValvuloplastyAortaFeasibility StudiesPressureAngiographyConstriction, PathologicUltrasonography, InterventionalUrinary CathetersCoronary AngiographyThrombosisCoronary RestenosisProspective StudiesEsophagusRecurrenceAorta, ThoracicArterial Occlusive DiseasesHeart AtriaAngioplasty, Balloon, Laser-AssistedCatheter-Related InfectionsEndotheliumAtrial FibrillationArteriesEndothelium, VascularCarotid Artery, CommonAortic Valve StenosisRats, Sprague-DawleyAorta, AbdominalCatheter AblationBrain DeathGraft Occlusion, VascularEmbolization, TherapeuticCell DivisionDisease Models, AnimalArteriosclerosisModels, AnimalCoronary StenosisRetrospective StudiesHemodynamicsForeign-Body MigrationVascular Access DevicesDevice RemovalCoronary DiseaseCatheterization, Swan-GanzMicroscopy, Electron, ScanningCerebral AngiographyBlood PressureDrug Delivery SystemsJugular VeinsRegenerationCoronary CirculationSubclavian VeinPlatelet-Derived Growth FactorPostoperative ComplicationsBalloon EmbolectomyRandom AllocationContrast MediaRadiography, InterventionalAcute Disease