Femoral ArteryArteriesCoronary VesselsArterial Occlusive DiseasesPulmonary ArteryCarotid ArteriesIliac ArteryDogsCoronary CirculationRenal ArteryCoronary AngiographyCerebral ArteriesMesenteric ArteriesRadial ArteryCoronary Artery BypassCollateral CirculationBasilar ArteryRegional Blood FlowCoronary Vessel AnomaliesAngiographyMammary ArteriesPopliteal ArteryVascular PatencyLigationCoronary DiseaseIschemiaConstriction, PathologicVasodilationCatheterization, PeripheralAngioplasty, BalloonVertebral ArteryBrachial ArteryHindlimbVasoconstrictionStentsAneurysm, FalseMuscle, Smooth, VascularHemodynamicsHemostatic TechniquesSubclavian ArteryTime FactorsTreatment OutcomeCarotid Artery, CommonCarotid Artery DiseasesAlloysCarotid Artery, InternalVasodilator AgentsBlood PressureCoronary StenosisEndothelium, VascularSwineLegHepatic ArteryInjections, Intra-ArterialAneurysmSplenic ArteryFemoral VeinCardiac CatheterizationMyocardial InfarctionSwine, MiniatureAxillary ArteryNitroglycerinDisease Models, AnimalCoronary OcclusionSaphenous VeinMyocardial IschemiaTomography, X-Ray ComputedInferior Wall Myocardial InfarctionBlood Vessel Prosthesis ImplantationAngioplastyRabbitsCoronary SinusBlood Flow VelocityCeliac ArteryBlood Vessel ProsthesisUltrasonography, Doppler, DuplexPeripheral Arterial DiseaseOphthalmic ArteryElectrocardiographyMesenteric Artery, SuperiorTunica IntimaFollow-Up StudiesVascular System InjuriesAngioplasty, Balloon, CoronaryIntermittent ClaudicationVasoconstrictor AgentsUmbilical ArteriesEndarterectomyMiddle Cerebral ArteryMagnetic Resonance AngiographyRenal Artery ObstructionPolytetrafluoroethylenePuncturesUltrasonography, InterventionalCatheterizationThoracic ArteriesArteriosclerosisHeart RateArteriovenous FistulaAcetylcholine