MyocardiumHeart FailureHeartGene ExpressionExonsGene Expression RegulationGene Transfer TechniquesGene Expression ProfilingGenetic TherapyRNA, MessengerGenetic Vectorsbeta-GalactosidaseAdenoviridaeHeart RateCardiac Output, LowHeart Failure, SystolicOligonucleotide Array Sequence AnalysisHeart Failure, DiastolicBase SequenceStroke VolumeMolecular Sequence DataHeart DiseasesCardiomyopathy, DilatedHeart TransplantationNatriuretic Peptide, BrainTime FactorsVentricular Function, LeftVentricular Dysfunction, LeftHemodynamicsGene Expression Regulation, DevelopmentalTreatment FailureChronic DiseaseTranscription, GeneticReverse Transcriptase Polymerase Chain ReactionPromoter Regions, GeneticAdrenergic beta-AntagonistsVentricular RemodelingTreatment OutcomeTranscription FactorsHeart Defects, CongenitalEchocardiographyCardiotonic AgentsMyocardial ContractionPrognosisCardiomegalyGene Expression Regulation, NeoplasticCardiac Pacing, ArtificialDisease Models, AnimalMyocytes, CardiacHeart Function TestsCardiomyopathiesGene Expression Regulation, EnzymologicFollow-Up StudiesProspective StudiesSignal TransductionCells, CulturedMyocardial InfarctionMutationAlternative SplicingRisk FactorsBiological MarkersDiureticsHeart AtriaAngiotensin-Converting Enzyme InhibitorsGene Expression Regulation, PlantHeart-Assist DevicesHospitalizationCell LineFetal HeartMyocardial IschemiaPropanolaminesAmino Acid SequenceIntronsExercise TestPolymerase Chain ReactionDogsDNA-Binding ProteinsHeart VentriclesGene Expression Regulation, BacterialRats, Sprague-DawleySystolePredictive Value of TestsSeverity of Illness IndexAtrial Natriuretic FactorHeart ValvesMice, Inbred C57BLRetrospective StudiesGene Expression Regulation, ViralDiastolePhenotypeKidney Failure, ChronicDigoxinExercise ToleranceUp-RegulationDNA PrimersCarbazolesVentricular DysfunctionOxygen ConsumptionDNA, ComplementaryCluster Analysis