Celiac ArteryMesenteric Artery, SuperiorMesenteric ArteriesMesenteric Vascular OcclusionSuperior Mesenteric Artery SyndromeMesenteric Artery, InferiorArteriesSplanchnic CirculationSplenic ArteryDuodenostomyRenal ArteryPulmonary ArteryAneurysmHepatic ArteryConstriction, PathologicAngiographyTomography, X-Ray ComputedCerebral ArteriesCarotid ArteriesMesenteric VeinsFemoral ArteryArterial Occlusive DiseasesVasodilationAbdominal PainVasoconstrictionBasilar ArteryMuscle, Smooth, VascularIschemiaIliac ArteryBlood Vessel Prosthesis ImplantationReperfusion InjuryVasoconstrictor AgentsStentsVisceraVasodilator AgentsTreatment OutcomeAneurysm, DissectingVertebral ArteryCoronary Artery BypassAorta, AbdominalEndothelium, VascularRadial ArteryDuodenal ObstructionMammary ArteriesLigamentsVascular Surgical ProceduresBiological FactorsRats, WistarCarotid Artery, InternalVenous CutdownNorepinephrineSubclavian ArteryTime FactorsAortographyPhenylephrineEndovascular ProceduresUltrasonography, DopplerTuberculosis, CardiovascularRenal VeinsAortic Aneurysm, ThoracicRegional Blood FlowAcetylcholineCarotid Artery DiseasesAnastomosis, SurgicalRats, Sprague-DawleyJejunostomyBrachial ArteryAngioplasty, BalloonCoronary VesselsBlood PressureCeliac PlexusEmbolization, TherapeuticCarotid Artery, CommonNitric OxideAortic Aneurysm, AbdominalIntestinesReplantationAneurysm, FalseMyographySplenic InfarctionRats, Inbred WKYBlood Vessel ProsthesisDose-Response Relationship, DrugMuscle ContractionRetrospective StudiesRadiography, InterventionalPortal VeinOphthalmic ArteryIntestine, SmallRenal Artery ObstructionPancreaticoduodenectomyMuscle RelaxationPotassium ChlorideVascular Access DevicesMiddle Cerebral ArteryUmbilical ArteriesAneurysm, RupturedMesenteryThoracic ArteriesEnterostomy