SpironolactoneMineralocorticoid Receptor AntagonistsHeart FailureMyocardiumMyocardial InfarctionHeartGene ExpressionGene Expression RegulationGene Transfer TechniquesGene Expression ProfilingGenetic TherapyInfarctionGenetic VectorsHeart RateAdenoviridaebeta-GalactosidaseRNA, MessengerCerebral InfarctionCardiac Output, LowHeart Failure, SystolicTime FactorsStroke VolumeVentricular Function, LeftVentricular RemodelingOligonucleotide Array Sequence AnalysisHeart Failure, DiastolicTreatment OutcomeVentricular Dysfunction, LeftHeart DiseasesHemodynamicsNatriuretic Peptide, BrainProspective StudiesRisk FactorsEchocardiographyCardiomyopathy, DilatedHeart TransplantationPrognosisAdrenergic beta-AntagonistsChronic DiseaseElectrocardiographyTreatment FailureCardiotonic AgentsMyocardial ContractionGene Expression Regulation, DevelopmentalDisease Models, AnimalBiological MarkersMyocardial IschemiaMyocytes, CardiacPredictive Value of TestsReverse Transcriptase Polymerase Chain ReactionHeart Function TestsTranscription, GeneticHeart Defects, CongenitalCardiomegalyRetrospective StudiesHospitalizationHeart VentriclesAngiotensin-Converting Enzyme InhibitorsPromoter Regions, GeneticCardiomyopathiesCardiac Pacing, ArtificialTranscription FactorsBase SequenceMolecular Sequence DataRisk AssessmentExercise TestCoronary DiseaseGene Expression Regulation, NeoplasticSignal TransductionAcute DiseaseFollow-Up StudiesCells, CulturedSeverity of Illness IndexGene Expression Regulation, EnzymologicHeart AtriaProportional Hazards ModelsDiureticsAngioplasty, Balloon, CoronaryDogsSurvival AnalysisHeart-Assist DevicesRats, Sprague-DawleySystoleCohort StudiesThrombolytic TherapyPropanolaminesMyocardial ReperfusionCoronary AngiographyGene Expression Regulation, PlantCardiovascular AgentsFetal HeartSurvival RateDiastoleRats, WistarMice, Inbred C57BLDouble-Blind MethodCreatine KinaseArrhythmias, CardiacVentricular DysfunctionIncidence