Vena Cava, InferiorPhrenic NerveVena Cava, SuperiorSuperior Vena Cava SyndromeVena Cava FiltersVenae CavaeAzygos VeinDiaphragmPhlebographyInferior ColliculiRenal VeinsRespiratory ParalysisVenous ThrombosisBudd-Chiari SyndromeHepatic VeinsVascular NeoplasmsPulmonary EmbolismIliac VeinVascular MalformationsBrachiocephalic VeinsRespirationHeart AtriaDevice RemovalTomography, X-Ray ComputedCatheterization, Central VenousLeiomyosarcomaMotor NeuronsCoronary SinusLaryngeal NervesVagotomyIntercostal NervesPulmonary VeinsHypoglossal NerveTreatment OutcomeJugular VeinsRespiratory MechanicsMesenteric Artery, InferiorCatsPortal VeinMedulla OblongataVeinsConstriction, PathologicFemoral VeinRespiratory CenterDogsInhalationSitus InversusDecerebrate StateProsthesis ImplantationHeterotaxy SyndromeVenous PressureSubclavian VeinTime FactorsScimitar SyndromeCatheter AblationHeart Bypass, RightAnastomosis, SurgicalElectric StimulationMagnetic Resonance ImagingRespiratory Physiological PhenomenaThrombosisHeart NeoplasmsHeart Defects, CongenitalAtrial FlutterVascular DiseasesChemoreceptor CellsCatheterizationThoracic NervesParalysisRats, Sprague-DawleyRetroperitoneal NeoplasmsIncidental FindingsMandibular NerveConstrictionVascular Surgical ProceduresAnoxiaBlood Vessel Prosthesis ImplantationRetrospective StudiesPolytetrafluoroethyleneAnticoagulantsThrombectomyHeart Septal Defects, AtrialThrombophlebitisFollow-Up StudiesMesenteric VeinsForeign-Body MigrationEquipment FailureOlivary NucleusElectrodes, ImplantedSpinal CordCarbon DioxideBrain StemIntercostal MusclesInferior Wall Myocardial InfarctionPortacaval Shunt, SurgicalEchocardiographyLeiomyomatosisCollateral CirculationStentsPulmonary Artery