Femoral ArteryCoronary VesselsCoronary AngiographyArteriesCoronary Artery DiseaseCoronary CirculationCoronary Artery BypassAngioplasty, Balloon, CoronaryCoronary StenosisCoronary DiseaseCarotid ArteriesPulmonary ArteryArterial Occlusive DiseasesIliac ArteryCoronary VasospasmRenal ArteryMesenteric ArteriesCerebral ArteriesStentsMyocardial InfarctionTreatment OutcomeRadial ArteryCoronary AneurysmCoronary ThrombosisTime FactorsVasodilationBasilar ArteryRegional Blood FlowAngiographyMammary ArteriesCoronary RestenosisDogsVasodilator AgentsRisk FactorsPopliteal ArteryCoronary OcclusionIschemiaVascular PatencyMuscle, Smooth, VascularConstriction, PathologicAngioplasty, BalloonBrachial ArteryCatheterization, PeripheralVasoconstrictionEndothelium, VascularFollow-Up StudiesAneurysm, FalseProspective StudiesVertebral ArteryBlood PressureLigationCollateral CirculationHemostatic TechniquesHindlimbCarotid Artery DiseasesSubclavian ArteryCardiac CatheterizationHemodynamicsCarotid Artery, CommonAlloysUltrasonography, InterventionalPercutaneous Coronary InterventionTomography, X-Ray ComputedCarotid Artery, InternalElectrocardiographyCalcinosisTunica IntimaBlood Flow VelocityMyocardial IschemiaCoronary Care UnitsCoronary Artery Bypass, Off-PumpLegSwinePredictive Value of TestsAneurysmRetrospective StudiesHepatic ArteryFemoral VeinArteriosclerosisSplenic ArteryNitroglycerinBlood Vessel Prosthesis ImplantationInjections, Intra-ArterialThoracic ArteriesRisk AssessmentSaphenous VeinAngioplastyNitric OxideBlood Vessel ProsthesisCatheterizationAcetylcholinePeripheral Arterial DiseaseRabbitsDisease Models, AnimalVasoconstrictor AgentsMyocardial RevascularizationUltrasonography, Doppler, DuplexThrombosisAtherectomyEndarterectomy