Aortic ValveMitral ValveHeart Valve DiseasesAortic Valve StenosisPulmonary ValveTricuspid ValveAortic Valve InsufficiencyMitral Valve InsufficiencyMitral Valve ProlapseVenous ValvesMitral Valve StenosisBioprosthesisTricuspid Valve InsufficiencyMitral Valve AnnuloplastyCardiac Valve AnnuloplastyEndocarditis, BacterialPulmonary Valve StenosisGenes, RegulatorEndocarditisMolecular Sequence DataTranscription FactorsProsthesis DesignGene Expression Regulation, BacterialCardiac CatheterizationSignal TransductionCystic Fibrosis Transmembrane Conductance RegulatorEchocardiography, TransesophagealChordae TendineaeEchocardiographyBacterial ProteinsTreatment OutcomeCalcinosisMutationTime FactorsIleocecal ValveAmino Acid SequenceBase SequenceTranscription, GeneticRepressor ProteinsProtein BindingCardiac Surgical ProceduresDNA-Binding ProteinsGene Expression RegulationPromoter Regions, GeneticProsthesis FailureCatheterizationReoperationAortic Valve ProlapseEchocardiography, DopplerPostoperative ComplicationsCell LineFollow-Up StudiesEchocardiography, Doppler, ColorCells, CulturedRNA, MessengerGene Expression Regulation, DevelopmentalHeart Defects, CongenitalEchocardiography, Three-DimensionalTrans-ActivatorsModels, BiologicalRetrospective StudiesPhenotypeBinding SitesRGS ProteinsMice, KnockoutProtein Structure, TertiaryPhonocardiographyCell DifferentiationPhosphorylationGene Expression ProfilingNuclear ProteinsReverse Transcriptase Polymerase Chain ReactionSuture TechniquesHemodynamicsMice, Inbred C57BLSequence Homology, Amino AcidEndocardial CushionsMembrane ProteinsGene DeletionRNA InterferenceCarrier ProteinsCell ProliferationSeverity of Illness IndexProspective StudiesAortic AneurysmBlotting, WesternHeart AuscultationHeart VentriclesBalloon ValvuloplastyTransfectionCell Line, TumorModels, CardiovascularRecombinant Fusion ProteinsPlant Growth RegulatorsArabidopsis ProteinsHeart Septal Defects, VentricularDown-RegulationPericardiumRNA, Small InterferingProsthesis-Related Infections