Cardiac CathetersCathetersCoronary OcclusionCatheterizationEquipment DesignAtrial SeptumMagnetic Resonance Imaging, InterventionalFluoroscopyRadiology, InterventionalRadiography, InterventionalAngioplasty, Balloon, CoronaryCardiac CatheterizationEquipment FailureEquipment SafetyStentsCoronary AngiographyCatheterization, Central VenousSubclavian VeinUltrasonography, InterventionalOptical FibersDevice RemovalAlloysCholangiopancreatography, Endoscopic RetrogradeAngiographyTreatment OutcomeCoronary CirculationCoronary VesselsCatheters, IndwellingBlood Flow VelocityAngioplasty, BalloonFemoral ArteryForeign-Body MigrationCoronary SinusDilatationPuncturesFeasibility StudiesVena Cava FiltersSiliconCoronary StenosisEmbolismBradycardiaArterial Occlusive DiseasesAngina, StableProsthesis ImplantationLaser TherapyAngioplastyPulsatile FlowPliabilityCollateral CirculationArteriovenous MalformationsIliac ArteryConstriction, PathologicChronic DiseaseBalloon OcclusionEndovascular ProceduresFractional Flow Reserve, MyocardialIntracranial EmbolismCoronary DiseasePercutaneous Coronary InterventionMicrocirculationEmbolization, TherapeuticSwineElectrodesBacteremiaProspective StudiesElectrodes, ImplantedCoronary Artery DiseaseProsthesis DesignContrast MediaCardiac Pacing, ArtificialFollow-Up StudiesMaterials TestingMyocardial InfarctionSeverity of Illness IndexVascular ResistanceRetrospective StudiesTime FactorsEchocardiography, DopplerImaging, Three-DimensionalModels, AnimalElectrocardiographyHeart DiseasesAortic ValveBlood Vessel Prosthesis ImplantationAdenosinePostoperative ComplicationsDisease Models, AnimalPhantoms, ImagingReproducibility of ResultsProbabilityHemodynamicsPredictive Value of TestsBlood PressureRisk Factors