Renal ArteryRenal Artery ObstructionArteriesHypertension, RenovascularAngiographyPulmonary ArteryCarotid ArteriesIliac ArteryFemoral ArteryStentsCerebral ArteriesCoronary AngiographyMesenteric ArteriesAngioplasty, BalloonAneurysmVertebral ArteryTomography, X-Ray ComputedRenal VeinsBasilar ArteryKidneyMagnetic Resonance AngiographyAngiography, Digital SubtractionCoronary Artery BypassCarotid Artery, InternalHypertension, RenalAorta, AbdominalTreatment OutcomeSubclavian ArteryCeliac ArteryRenal CirculationAngioplastyCerebral AngiographyMesenteric Artery, SuperiorHepatic ArteryCoronary VesselsRadial ArteryMammary ArteriesCarotid Artery DiseasesUltrasonography, Doppler, DuplexSplenic ArteryBlood Vessel Prosthesis ImplantationFollow-Up StudiesAortographyBlood PressureArterial Occlusive DiseasesVascular Surgical ProceduresRetrospective StudiesEmbolization, TherapeuticTime FactorsAortic Aneurysm, AbdominalVascular PatencyBlood Vessel ProsthesisBrachial ArteryNephrectomyRadioisotope RenographyAneurysm, FalseCarotid Artery, CommonVasoconstrictionIodohippuric AcidCoronary DiseaseProspective StudiesConstriction, PathologicVasodilationArteriosclerosisIntracranial AneurysmOphthalmic ArteryDogsPostoperative ComplicationsRegional Blood FlowMuscle, Smooth, VascularCoronary StenosisVasodilator AgentsUmbilical ArteriesIschemiaMiddle Cerebral ArteryReninHemodynamicsPredictive Value of TestsCaptoprilThoracic ArteriesRetinal Artery OcclusionTechnetium Tc 99m PentetateAneurysm, RupturedEndothelium, VascularTemporal ArteriesMyocardial InfarctionEndovascular ProceduresUltrasonography, DopplerBronchial ArteriesAnastomosis, SurgicalRisk FactorsHypertensionAneurysm, DissectingVasoconstrictor AgentsContrast MediaPopliteal ArterySensitivity and SpecificityUlnar ArteryGlomerular Filtration RateCreatinine