Mesenteric ArteriesMesenteric Artery, SuperiorAtherosclerosisAortic DiseasesMesenteric Artery, InferiorConstrictionAorta, AbdominalArterial Occlusive DiseasesArteriesSpinal Cord IschemiaBalloon OcclusionParaplegiaArteriosclerosisAortaMesenteric Vascular OcclusionAorta, ThoracicEmbolectomyCarotid ArteriesIschemiaCarotid Artery DiseasesVena Cava, InferiorCeliac ArteryEndarterectomySuperior Mesenteric Artery SyndromeCerebral ArteriesAortographyTime FactorsPulmonary ArteryBlood PressureMuscle, Smooth, VascularFemoral ArteryReperfusion InjuryRenal ArteryVasodilationReperfusionInferior ColliculiRegional Blood FlowEndothelium, VascularIschemic PreconditioningDogsTreatment OutcomeDisease Models, AnimalHemodynamicsVasoconstrictionBasilar ArteryCoronary VesselsRats, Sprague-DawleyIliac ArteryApolipoproteins EBlood VolumeSplanchnic CirculationCatheterizationAortic Aneurysm, AbdominalCarotid Artery, InternalRetinal Artery OcclusionCarotid Artery, CommonVasodilator AgentsCoronary OcclusionMesenteric VeinsVasoconstrictor AgentsBiological FactorsVertebral ArterySpinal CordTomography, X-Ray ComputedDiet, AtherogenicAngiographyRisk FactorsSwineAcute DiseaseSplenic ArteryCoronary Artery BypassRetinal Vein OcclusionRats, WistarCoronary Artery DiseaseHepatic ArteryBrachial ArteryNorepinephrineMammary ArteriesAcetylcholineRadial ArteryRabbitsConstriction, PathologicPhenylephrineTunica IntimaSubclavian ArteryCoronary AngiographyInfarction, Middle Cerebral ArteryNitric OxideCholesterolCoronary DiseaseTunica MediaDose-Response Relationship, DrugMyographyIntracranial ArteriosclerosisPlaque, AtheroscleroticMice, KnockoutStentsMice, Inbred C57BLCarotid StenosisEmbolization, Therapeutic