Mammary ArteriesInternal Mammary-Coronary Artery AnastomosisThoracic ArteriesArteriesSaphenous VeinCoronary Artery BypassRadial ArteryGraft Occlusion, VascularMyocytes, CardiacPulmonary ArteryVascular PatencySubclavian ArteryCarotid ArteriesSubclavian Steal SyndromeCoronary VesselsCoronary AngiographyCoronary DiseaseFemoral ArteryCerebral ArteriesRenal ArteryCardiac OutputMesenteric ArteriesSternumTreatment OutcomeVascular GraftingBasilar ArteryHeartVasoconstrictionMyocardial RevascularizationVasodilationMuscle, Smooth, VascularCardiac CatheterizationEndothelium, VascularVasodilator AgentsCardiac Surgical ProceduresCineangiographyTime FactorsIliac ArteryVertebral ArteryArrhythmias, CardiacCoronary Artery Bypass, Off-PumpCoronary CirculationSpasmVasoconstrictor AgentsOmentumDeath, Sudden, CardiacCoronary Artery DiseasePostoperative ComplicationsFollow-Up StudiesAngiographyEpigastric ArteriesCarotid Artery, InternalDextrocardiaAngina PectorisStentsCarotid Artery DiseasesMyocardial InfarctionBrachial ArteryRetrospective StudiesSternotomySplenic ArteryTomography, X-Ray ComputedArteriovenous AnastomosisCarotid Artery, CommonEndothelin-1Hepatic ArteryTherapeutic OcclusionDogsTissue and Organ HarvestingAneurysm, FalseRegional Blood FlowCardiopulmonary BypassReoperationNitroglycerinProspective StudiesAortaMyocardiumSurgical Procedures, Minimally InvasiveCeliac ArteryMyocardial IschemiaHeart DiseasesAngioplasty, Balloon, CoronaryCardiac Pacing, ArtificialOphthalmic ArteryNitric OxidePapaverineMesenteric Artery, SuperiorDose-Response Relationship, DrugCardiomegalyRisk FactorsHemodynamicsCardiac TamponadeAcetylcholinePhenylephrineAngioplasty, BalloonCoronary StenosisUmbilical ArteriesHeart VentriclesMyocardial ContractionSitus Inversus