DenervationSympathectomyAutonomic DenervationCatheters, IndwellingMuscle DenervationKidneyCathetersSympathetic Nervous SystemNatriuresisBlood PressureDiuresisRenal CirculationSympathectomy, ChemicalHypertensionReninNeurons, EfferentRenal ArteryTeprotideHypertension, RenalNorepinephrineGlomerular Filtration RateCatheter AblationSodiumCatheterizationRats, Inbred SHRRats, Sprague-DawleyCatheterization, Central VenousWater-Electrolyte BalanceHemodynamicsDogsDrug ResistanceHeart RateRenin-Angiotensin SystemTime FactorsAntihypertensive AgentsUrineTreatment OutcomeRegional Blood FlowCentral Venous CathetersVascular ResistanceRats, WistarCardiac CathetersCatheterization, PeripheralAngiotensin IIUrinary CatheterizationRats, Inbred StrainsDisease Models, AnimalParasympathectomyUrinary CathetersEquipment FailureCatheter-Related InfectionsMuscular AtrophyEquipment DesignGanglionectomyMusclesPressoreceptorsForeign-Body MigrationCatheterization, Swan-GanzMuscle, SkeletalVagotomyNeuromuscular JunctionNerve RegenerationAtrial FibrillationCardiac CatheterizationPulmonary VeinsCarotid SinusJugular VeinsSubclavian VeinFluoroscopyVagus NerveSciatic NerveHeart AtriaSilicone ElastomersCranial Nerve DiseasesReceptors, CholinergicPeritoneal DialysisVascular Access DevicesDiaphragmParasympathetic Nervous SystemPeritonitis3-IodobenzylguanidineReflexOxidopamineAutonomic Nervous System DiseasesProspective StudiesCarotid BodySiliconesBacteremiaHeartHeart Conduction SystemElectrocardiography