Pulmonary ArteryArteriesHypertension, PulmonaryTemporal LobeEpilepsy, Temporal LobePulmonary CirculationCarotid ArteriesRenal ArteryCatheterization, Swan-GanzMesenteric ArteriesCerebral ArteriesFemoral ArteryBasilar ArteryPulmonary Wedge PressureMuscle, Smooth, VascularCoronary Artery BypassVasoconstrictionIliac ArteryAnoxiaSubclavian ArteryVertebral ArteryBronchial ArteriesHemodynamicsRadial ArteryFrontal LobeMammary ArteriesCarotid Artery, InternalEndothelium, VascularCardiac CatheterizationVasodilationCarotid Artery DiseasesCoronary VesselsLungSplenic ArteryBrachial ArteryHepatic ArteryBlood PressureTomography, X-Ray ComputedPulmonary EmbolismAngiographyVasodilator AgentsHypertrophy, Right VentricularCarotid Artery, CommonPulmonary Valve StenosisMonocrotalineHeart Defects, CongenitalTreatment OutcomeOptic Lobe, NonmammalianPulmonary AtresiaHeart Septal Defects, VentricularVascular NeoplasmsCeliac ArteryVasoconstrictor AgentsArterial Occlusive DiseasesTime FactorsOphthalmic ArteryTetralogy of FallotMesenteric Artery, SuperiorCoronary Vessel AnomaliesDogsDuctus ArteriosusMyocytes, Smooth MusclePulmonary VeinsArterio-Arterial FistulaConstriction, PathologicAneurysmCardiac OutputMiddle Cerebral ArteryUmbilical ArteriesVentricular Function, RightNitric OxideRenal Artery ObstructionThoracic ArteriesVascular ResistanceCoronary AngiographyTemporal ArteriesSwineTransposition of Great VesselsDuctus Arteriosus, PatentPopliteal ArteryCatheterizationUlnar ArteryMagnetic Resonance ImagingEchocardiography, DopplerPulmonary ValveEchocardiographyAorta15-Hydroxy-11 alpha,9 alpha-(epoxymethano)prosta-5,13-dienoic AcidUterine ArteryAorta, ThoracicParietal LobeRats, Sprague-DawleyEpilepsy, Frontal LobeFollow-Up StudiesRegional Blood FlowCarotid Artery, ExternalStentsRetrospective StudiesDose-Response Relationship, DrugFontan Procedure