SympathectomyDenervationMuscle DenervationAutonomic DenervationSympathetic Nervous SystemGanglionectomy3-IodobenzylguanidineAutonomic Nervous System DiseasesSympathectomy, ChemicalStellate GanglionEphedrineShy-Drager SyndromeIodobenzenesHeartSympatholyticsAtrial RemodelingAdrenergic FibersNorepinephrineHyperhidrosisCatecholaminesRenal ArteryBlood PressureTyramineKidneyOxidopamineCatheter AblationHypertensionParasympathetic Nervous SystemRadiopharmaceuticalsParasympathectomyHeart RateIodine RadioisotopesTachycardia, VentricularDogsRats, Inbred StrainsAutonomic Nervous SystemParkinson DiseaseCerebral ArteriesRegional Blood FlowTime FactorsLong QT SyndromeMuscular AtrophyThallium RadioisotopesCarbon RadioisotopesRats, Sprague-DawleyMusclesHemodynamicsPressoreceptorsMyocardiumNeuromuscular JunctionMuscle, SkeletalVagotomyNerve RegenerationCarotid SinusTreatment OutcomeVagus NerveCranial Nerve DiseasesReceptors, CholinergicSciatic NerveCarotid BodyReflexDiaphragmNeurons, EfferentGlossopharyngeal NerveRats, WistarMotor NeuronsHindlimbElectric StimulationHydroxydopaminesMuscle ContractionElectromyographyChemoreceptor CellsMotor EndplateMuscle ProteinsBaroreflexNatriuresisEdrophoniumMuscle Fibers, Skeletal