MyocardiumHeart FailureHeartGene ExpressionGene Expression RegulationGene Transfer TechniquesGene Expression ProfilingGenetic TherapyGenetic Vectorsbeta-GalactosidaseAdenoviridaeHeart RateRNA, MessengerCardiac Output, LowHeart Failure, SystolicOligonucleotide Array Sequence AnalysisHeart Failure, DiastolicStroke VolumeHeart DiseasesHeart TransplantationCardiomyopathy, DilatedNatriuretic Peptide, BrainVentricular Function, LeftTime FactorsVentricular Dysfunction, LeftHemodynamicsTreatment FailureChronic DiseaseGene Expression Regulation, DevelopmentalAdrenergic beta-AntagonistsVentricular RemodelingReverse Transcriptase Polymerase Chain ReactionTreatment OutcomeTranscription, GeneticHeart Defects, CongenitalEchocardiographyCardiotonic AgentsMyocardial ContractionPromoter Regions, GeneticTranscription FactorsCardiomegalyBase SequenceCardiac Pacing, ArtificialPrognosisMolecular Sequence DataMyocytes, CardiacHeart Function TestsGene Expression Regulation, NeoplasticDisease Models, AnimalCardiomyopathiesFollow-Up StudiesProspective StudiesGene Expression Regulation, EnzymologicMyocardial InfarctionSignal TransductionDiureticsRisk FactorsBiological MarkersHeart AtriaCells, CulturedAngiotensin-Converting Enzyme InhibitorsHeart-Assist DevicesGene Expression Regulation, PlantHospitalizationFetal HeartMyocardial IschemiaPropanolaminesExercise TestHeart VentriclesGene Expression Regulation, BacterialSystoleDogsPredictive Value of TestsRats, Sprague-DawleySeverity of Illness IndexAtrial Natriuretic FactorHeart ValvesRetrospective StudiesDiastoleDNA-Binding ProteinsCell LineGene Expression Regulation, ViralMice, Inbred C57BLKidney Failure, ChronicDigoxinExercise ToleranceCarbazolesUp-RegulationVentricular DysfunctionOxygen ConsumptionSympathetic Nervous SystemCluster AnalysisRats, WistarRisk AssessmentVentricular PressurePatient ReadmissionProportional Hazards ModelsSurvival AnalysisEchocardiography, DopplerMutation