PhonocardiographySystoleAtrial Function, LeftMitral ValveChordae TendineaeDiastoleMitral Valve InsufficiencyMitral Valve ProlapseMitral Valve AnnuloplastyPapillary MusclesEchocardiography, Three-DimensionalEchocardiographyKinetocardiographyEndocarditisFluoroscopyMyxomaHeart Valve ProsthesisEchocardiography, TransesophagealHeart SeptumSheepCardiomyopathy, HypertrophicHeart SoundsHeart RuptureMitral Valve StenosisHeart AuscultationHeart Valve Prosthesis ImplantationHemodynamicsHeart VentriclesVentricular Outflow ObstructionVentricular Function, LeftEchocardiography, Doppler, ColorMyocardial ContractionEchocardiography, DopplerVideo RecordingHeart Valve DiseasesRheumatic Heart DiseaseProlapseCardiac Surgical ProceduresAortic ValvePericardiumPamphletsImplants, ExperimentalProsthesis DesignHeart NeoplasmsVentricular RemodelingSuture TechniquesMyocardial IschemiaCardiac CatheterizationModels, CardiovascularVentricular Dysfunction, LeftEndocarditis, BacterialHeart DiseasesElectrocardiographyTricuspid ValveBlood Flow VelocityTreatment OutcomeModels, AnimalVentricular FunctionCardiac VolumeHeartSeverity of Illness IndexHeart ValvesCardiac-Gated Imaging TechniquesStroke VolumeDogsMaterials TestingTricuspid Valve InsufficiencyStress, MechanicalCoronary CirculationPhosphatidylserinesFollow-Up StudiesAortic Valve InsufficiencyBlood PressureVentricular Function, RightRetrospective StudiesElasticityAortic Valve StenosisAtrial FunctionLipid BilayersHeart RateHeart AtriaEchocardiography, Doppler, PulsedTorsion, MechanicalVentricular PressurePulsatile FlowFetal HeartPulseFinite Element AnalysisTime FactorsBioprosthesisMyocardial Bridging4-Chloro-7-nitrobenzofurazanMembrane LipidsEndocardiumDuctus ArteriosusPatient Education as TopicBiomechanical PhenomenaHeart MurmursCell MembraneMyocardium