Heart FailureTreatment FailureKidney Failure, ChronicFailure to ThriveLiver Failure, AcuteLiver FailureMultiple Organ FailureTime FactorsEquipment FailureTreatment OutcomeCardiac Output, LowHeart Failure, SystolicAcute Kidney InjuryMolecular Sequence DataRespiratory InsufficiencyProsthesis FailureRetrospective StudiesHeart Failure, DiastolicFollow-Up StudiesBase SequenceProspective StudiesChronic DiseaseAmino Acid SequenceMyocardiumRenal InsufficiencyStroke VolumeRisk FactorsPrognosisMutationHemodynamicsNatriuretic Peptide, BrainCardiomyopathy, DilatedKidneyPrimary Ovarian InsufficiencyVentricular Function, LeftDisease Models, AnimalRenal DialysisRNA, MessengerKineticsSeverity of Illness IndexAdrenergic beta-AntagonistsDental Restoration FailureBiological MarkersVentricular RemodelingAcute DiseaseAngiotensin-Converting Enzyme InhibitorsModels, BiologicalEchocardiographyPredictive Value of TestsSurvival AnalysisDiureticsCells, CulturedPhenotypeHeartPhylogenyCardiotonic AgentsHeart VentriclesDogsSurvival RateSignal TransductionCardiac Pacing, ArtificialCohort StudiesRisk AssessmentCell LineBlood PressureCreatinineHospitalizationFatal OutcomeDisease ProgressionCardiomyopathiesPostoperative ComplicationsHeart-Assist DevicesMyocardial ContractionCardiomegalyMyocardial InfarctionCloning, MolecularRats, Sprague-DawleyEquipment Failure AnalysisMice, Inbred C57BLPolymerase Chain ReactionRhabdomyolysisCalciumAtrial Natriuretic FactorAnalysis of VarianceDose-Response Relationship, DrugDrug Therapy, CombinationReoperationProportional Hazards ModelsHeart RateKaplan-Meier EstimateLiverPregnancySpecies SpecificityAge FactorsSequence Analysis, DNAPropanolaminesProtein BindingSequence Homology, Amino AcidRats, WistarExercise Tolerance