Pulmonary ArteryArteriesHypertension, PulmonaryPulmonary CirculationCarotid ArteriesCerebral ArteriesRenal ArteryFemoral ArteryCatheterization, Swan-GanzMesenteric ArteriesBlood CirculationBasilar ArteryPulmonary Wedge PressureVasoconstrictionHemodynamicsMuscle, Smooth, VascularVertebral ArteryAnoxiaCoronary Artery BypassBronchial ArteriesIliac ArterySubclavian ArteryEndothelium, VascularRadial ArteryMammary ArteriesVasodilationCarotid Artery, InternalBlood PressureExtracorporeal CirculationCardiac CatheterizationCoronary VesselsVasodilator AgentsCarotid Artery DiseasesLungCoronary CirculationAngiographySplenic ArteryBrachial ArteryPulmonary EmbolismHypertrophy, Right VentricularHeart Defects, CongenitalHepatic ArteryVascular ResistanceCarotid Artery, CommonPulmonary Valve StenosisDogsTime FactorsPulmonary AtresiaMonocrotalineTreatment OutcomeCardiac OutputVasoconstrictor AgentsRegional Blood FlowOphthalmic ArteryArterial Occlusive DiseasesDuctus ArteriosusCeliac ArteryHeart Septal Defects, VentricularTomography, X-Ray ComputedNitric OxideCollateral CirculationMesenteric Artery, SuperiorUmbilical ArteriesMiddle Cerebral ArteryVascular NeoplasmsCoronary Vessel AnomaliesTetralogy of FallotConstriction, PathologicPulmonary VeinsCerebrovascular CirculationMyocytes, Smooth MuscleSwineVentricular Function, RightAneurysmArterio-Arterial FistulaCoronary AngiographyRenal Artery ObstructionThoracic ArteriesCatheterizationTransposition of Great VesselsFontan ProcedureTemporal ArteriesDuctus Arteriosus, PatentAortaRats, Sprague-DawleySheepUlnar ArteryUterine ArteryPopliteal Artery15-Hydroxy-11 alpha,9 alpha-(epoxymethano)prosta-5,13-dienoic AcidEchocardiography, DopplerEchocardiographyAorta, ThoracicPulmonary ValveRabbitsDose-Response Relationship, DrugCarotid Artery, ExternalStentsRats, WistarCardiac Surgical Procedures