Femoral ArteryArteriesCoronary VesselsArterial Occlusive DiseasesPulmonary ArteryCarotid ArteriesIliac ArteryDogsCoronary CirculationRenal ArteryCoronary AngiographyCerebral ArteriesMesenteric ArteriesCoronary Artery BypassRadial ArteryCollateral CirculationBasilar ArteryRegional Blood FlowCoronary Vessel AnomaliesAngiographyMammary ArteriesPopliteal ArteryLigationVascular PatencyCoronary DiseaseIschemiaConstriction, PathologicVasodilationCatheterization, PeripheralHindlimbVertebral ArteryAngioplasty, BalloonTime FactorsVasoconstrictionBrachial ArteryStentsAneurysm, FalseHemodynamicsMuscle, Smooth, VascularTreatment OutcomeHemostatic TechniquesSubclavian ArteryCarotid Artery, CommonAmyotrophic Lateral SclerosisCarotid Artery DiseasesAlloysCarotid Artery, InternalVasodilator AgentsBlood PressureCoronary StenosisSwineEndothelium, VascularHepatic ArteryLegInjections, Intra-ArterialAneurysmSplenic ArteryDisease Models, AnimalFemoral VeinCardiac CatheterizationMyocardial InfarctionSwine, MiniatureTomography, X-Ray ComputedAxillary ArterySaphenous VeinNitroglycerinMyocardial IschemiaCoronary OcclusionInferior Wall Myocardial InfarctionRabbitsBlood Vessel Prosthesis ImplantationAngioplastyCoronary SinusBlood Flow VelocityCeliac ArteryFollow-Up StudiesElectrocardiographyBlood Vessel ProsthesisUltrasonography, Doppler, DuplexPeripheral Arterial DiseaseOphthalmic ArteryMesenteric Artery, SuperiorTunica IntimaVasoconstrictor AgentsVascular System InjuriesAngioplasty, Balloon, CoronaryIntermittent ClaudicationMagnetic Resonance AngiographyLateral Line SystemUmbilical ArteriesRetrospective StudiesEndarterectomyMiddle Cerebral ArteryHeart RateCatheterizationPuncturesUltrasonography, InterventionalPolytetrafluoroethyleneThoracic ArteriesRenal Artery Obstruction