ChimeraVentricular Function, LeftRadiation ChimeraVentricular Dysfunction, LeftRecombinant Fusion ProteinsHypertrophy, Left VentricularTransplantation ChimeraAtrial Function, LeftMolecular Sequence DataHeart VentriclesAmino Acid SequenceEchocardiographyMutant Chimeric ProteinsStroke VolumeHeart AtriaDogsMyocardial ContractionHeartBase SequenceDiastoleMyocardiumProtein Structure, TertiaryTime FactorsCell LineHemodynamicsElectrocardiographyVentricular RemodelingSystoleHeart FailureFunctional LateralityHypoplastic Left Heart SyndromeMice, Inbred C57BLMyocardial InfarctionTransfectionQuailCoronary CirculationTreatment OutcomeCardiac VolumeSequence Homology, Amino AcidBlood PressureStructure-Activity RelationshipBinding SitesMutationVentricular FunctionVentricular PressureBone Marrow TransplantationGreen Fluorescent ProteinsHeart AneurysmCardiomyopathy, DilatedMitral ValveMice, Inbred StrainsProtein BindingCardiac CatheterizationCricetinaeCoronary VesselsCardiac Pacing, ArtificialHeart-Assist DevicesLuminescent ProteinsFollow-Up StudiesCOS CellsMutagenesis, Site-DirectedTomography, X-Ray ComputedHeart RateDisease Models, AnimalCoturnixCardiomyopathiesDNA PrimersMosaicismEchocardiography, TransesophagealCHO CellsAtrial FibrillationModels, MolecularCoronary AngiographyCoronary Vessel AnomaliesHeart SeptumRecombinant ProteinsCardiomyopathy, HypertrophicHeart DiseasesKineticsCloning, MolecularPulmonary VeinsMyocardial IschemiaMice, KnockoutAtrial AppendageImage Processing, Computer-AssistedProspective StudiesSignal TransductionPericardiumCell MembraneEchocardiography, Doppler, ColorSequence AlignmentCardiac OutputLigandsCells, CulturedAnalysis of VarianceMice, TransgenicHost vs Graft ReactionBlood Flow VelocityMembrane ProteinsPredictive Value of Tests