Ductus Arteriosus, PatentDuctus ArteriosusIndomethacinTruncus Arteriosus, PersistentInfant, NewbornInfant, PrematureInfant, Premature, DiseasesTruncus ArteriosusIbuprofenPulmonary ArterySeptal Occluder DeviceCardiac CatheterizationHeart MurmursHeart Defects, CongenitalEndarteritisLigationCyclooxygenase InhibitorsGestational AgeEchocardiography, Doppler, ColorHeart Septal Defects, VentricularProstheses and ImplantsFetusAnti-Inflammatory Agents, Non-SteroidalInfant, Very Low Birth WeightPregnancyPulmonary CirculationEchocardiography, DopplerFetal HeartBalloon OcclusionAorta, ThoracicSheepAortic CoarctationAortographyEmbolization, TherapeuticEchocardiographyPapio papioUltrasonography, PrenatalCardiovascular AgentsInfant, Extremely Low Birth WeightAbnormalities, MultipleDinoprostoneCardiovascular Surgical ProceduresFetal DiseasesRespiratory Distress Syndrome, NewbornAlprostadilPersistent Fetal Circulation SyndromeBlood Flow VelocityAneurysmBronchopulmonary DysplasiaLower Extremity Deformities, CongenitalOliguriaAnimals, NewbornHypertension, PulmonaryTreatment OutcomeCardiac Surgical ProceduresEisenmenger ComplexIntensive Care Units, NeonatalEnterocolitis, NecrotizingProstaglandinsVasoconstrictionTocolysisOxygenRecurrent Laryngeal Nerve InjuriesCyclooxygenase 1AngiocardiographyPulmonary Valve StenosisAlloysPhysiognomyHeart SeptumPulmonary AtresiaTocolytic AgentsHeart Septal DefectsAortic Arch SyndromesAngiographyHeart Septal Defects, AtrialInfant, Low Birth WeightProstaglandin-Endoperoxide SynthasesAortaTetralogy of FallotRetrospective StudiesHemodynamicsTranscription Factor AP-2Vascular MalformationsPulmonary ValvePregnancy Trimester, ThirdVasodilationEquipment DesignMuscle, Smooth, VascularPapioFollow-Up StudiesUpper Extremity Deformities, CongenitalThoracotomyHyaline Membrane DiseaseProstaglandins EReceptors, Prostaglandin ESubclavian ArteryReceptors, Prostaglandin E, EP4 SubtypeVascular ResistanceCatheterizationEbstein Anomaly