MyocardiumHeart FailureHeartGene ExpressionGene Expression RegulationGene Transfer TechniquesGene Expression ProfilingGenetic TherapyHeart RateGenetic VectorsRNA, MessengerAdenoviridaebeta-GalactosidaseMyocytes, CardiacCardiac Output, LowHeart Failure, SystolicHeart DiseasesCardiac OutputStroke VolumeHeart Failure, DiastolicOligonucleotide Array Sequence AnalysisHeart TransplantationTime FactorsVentricular Function, LeftCardiomyopathy, DilatedHemodynamicsCardiomegalyCardiac Pacing, ArtificialVentricular Dysfunction, LeftMyocardial ContractionNatriuretic Peptide, BrainVentricular RemodelingArrhythmias, CardiacEchocardiographyDeath, Sudden, CardiacHeart Defects, CongenitalCardiomyopathiesTreatment OutcomeChronic DiseaseCardiotonic AgentsGene Expression Regulation, DevelopmentalAdrenergic beta-AntagonistsCardiac Surgical ProceduresTreatment FailureMyocardial InfarctionHeart VentriclesHeart Function TestsReverse Transcriptase Polymerase Chain ReactionDisease Models, AnimalProspective StudiesTranscription, GeneticFollow-Up StudiesPrognosisTranscription FactorsHeart AtriaCells, CulturedPromoter Regions, GeneticRisk FactorsMolecular Sequence DataBase SequenceSignal TransductionMyocardial IschemiaBiological MarkersFetal HeartDogsRats, Sprague-DawleyCardiac CatheterizationGene Expression Regulation, EnzymologicGene Expression Regulation, NeoplasticAngiotensin-Converting Enzyme InhibitorsElectrocardiographyExercise TestHeart-Assist DevicesPredictive Value of TestsAtrial Natriuretic FactorDiureticsHeart ValvesSystoleRetrospective StudiesHospitalizationDiastolePropanolaminesBlood PressureMice, Inbred C57BLHeart ArrestSeverity of Illness IndexCardiac Resynchronization TherapyGene Expression Regulation, PlantFibrosisRats, WistarVentricular DysfunctionOxygen ConsumptionRisk AssessmentVentricular PressureEchocardiography, DopplerCell LineExercise ToleranceDigoxinGene Expression Regulation, BacterialDNA-Binding Proteins