Heart FailureBody WeightWeight LossWeight GainTreatment FailureMolecular WeightBirth WeightFailure to ThriveKidney Failure, ChronicLiver Failure, AcuteInfant, Low Birth WeightFetal WeightObesityTime FactorsLiver FailureTreatment OutcomeOrgan SizeMultiple Organ FailurePregnancyWeight Reduction ProgramsInfant, NewbornBody Mass IndexProspective StudiesEquipment FailureFollow-Up StudiesCardiac Output, LowRisk FactorsRetrospective StudiesHeart Failure, SystolicAcute Kidney InjuryRespiratory InsufficiencyDiet, ReducingProsthesis FailureBody CompositionInfant, Very Low Birth WeightOverweightHeart Failure, DiastolicChronic DiseaseCohort StudiesDisease Models, AnimalEatingEnergy IntakeMyocardiumRenal InsufficiencyKidneyHemodynamicsPrognosisDietBlood PressureStroke VolumeEnergy MetabolismGestational AgeAnalysis of VarianceLiverAge FactorsNatriuretic Peptide, BrainRegression AnalysisCardiomyopathy, DilatedSeverity of Illness IndexRenal DialysisWeight LiftingBiological MarkersAdipose TissueVentricular Function, LeftRandom AllocationRats, Sprague-DawleyBody Weights and MeasuresCattlePredictive Value of TestsAnthropometryDose-Response Relationship, DrugWeaningRisk AssessmentExerciseSwinePrimary Ovarian InsufficiencyInfant, Extremely Low Birth WeightFeeding BehaviorVentricular RemodelingRats, WistarSurvival AnalysisReference ValuesUnited StatesAdrenergic beta-AntagonistsAcute DiseaseBreedingSex FactorsCreatinineAngiotensin-Converting Enzyme InhibitorsEchocardiographyAmino AcidsCardiomegalyMice, Inbred C57BLDental Restoration FailureElectrophoresis, Polyacrylamide GelMultivariate AnalysisDiureticsDouble-Blind MethodHeartDogs