Natriuretic Peptide, BrainAtrial Natriuretic FactorNatriuretic Peptide, C-TypeReceptors, Atrial Natriuretic FactorAntibodies, MonoclonalNatriuretic PeptidesNatriuretic AgentsPeptidesHeart FailurePeptide FragmentsBiological MarkersAntibody SpecificityAntibodiesCyclic GMPGuanylate CyclaseEpitopesNerve Tissue ProteinsVentricular Dysfunction, LeftAntibodies, ViralMyocardiumRadioimmunoassayMolecular Sequence DataEchocardiographyPredictive Value of TestsAmino Acid SequenceAntibodies, BacterialNatriuresisProtein PrecursorsStroke VolumeFluorescent Antibody TechniqueHemodynamicsNeprilysinCross ReactionsCardiomegalyHybridomasPrognosisVentricular RemodelingCardiomyopathy, DilatedGluconacetobacter xylinusBlood PressureMice, Inbred BALB CCells, CulturedTime FactorsHeart VentriclesAdrenomedullinAntibodies, NeutralizingAntibody AffinityRNA, MessengerBinding Sites, AntibodyVentricular Function, LeftProspective StudiesHeart AtriaSensitivity and SpecificityAntibody FormationEnzyme-Linked Immunosorbent AssayBrain ChemistryEpitope MappingImmunohistochemistryImmunoassayPeptide LibraryCell LineBase SequenceKidneyCardiac Output, LowVentricular Dysfunction, RightAntigens, SurfaceDiastoleAntibodies, Anti-IdiotypicVentricular DysfunctionChronic DiseaseEchocardiography, DopplerRats, Sprague-DawleyAldosteroneNeutralization TestsMolecular WeightPulmonary Wedge PressureImmunoenzyme TechniquesHeart Failure, DiastolicHypertrophy, Left VentricularImmunoglobulin GImmunoglobulin Fab FragmentsAntibodies, NeoplasmFollow-Up StudiesSeverity of Illness IndexEndothelin-1HeartImmunoradiometric AssayCreatine Kinase, MB FormTreatment OutcomeAngiotensin IIHeart DiseasesNocturnal EnuresisTissue DistributionHypertension, PulmonaryElectrophoresis, Polyacrylamide GelAntigens, NeoplasmReninHeart Failure, SystolicAntigen-Antibody ReactionsTroponin I