Natriuretic Peptide, BrainAtrial Natriuretic FactorNatriuretic Peptide, C-TypeNatriuretic PeptidesReceptors, Atrial Natriuretic FactorHypertensionPeptidesNatriuretic AgentsHypertension, PulmonaryPeptide FragmentsGuanylate CyclaseCyclic GMPBlood PressureBiological MarkersHeart FailureNatriuresisHypertension, RenalBrain ChemistryAntihypertensive AgentsHypertension, PortalProtein PrecursorsHypertension, RenovascularKidneyHemodynamicsBrain InjuriesMyocardiumReninRats, Sprague-DawleyNeprilysinHypertension, MalignantNerve Tissue ProteinsTime FactorsBrain NeoplasmsPeptide LibraryAldosteronePredictive Value of TestsCardiomegalyVentricular Dysfunction, LeftPeptides, CyclicProspective StudiesAmino Acid SequenceRNA, MessengerMolecular Sequence DataAngiotensin IIEchocardiographyRisk FactorsAntimicrobial Cationic PeptidesPrognosisAdrenomedullinRats, Inbred SHRCells, CulturedRadioimmunoassayBrain MappingRenin-Angiotensin SystemHeart AtriaBrainRats, WistarDiureticsPulmonary ArteryRats, Inbred WKYDisease Models, AnimalEndothelin-1Heart VentriclesStroke VolumeVascular ResistanceDose-Response Relationship, DrugROC CurveSodiumOligopeptidesHeart RateFollow-Up StudiesHypertrophy, Left VentricularPeptide MappingGlomerular Filtration RateChronic DiseasePulmonary Wedge PressureVentricular RemodelingVentricular Function, LeftBase SequenceHypertension, Pregnancy-InducedRats, Inbred StrainsHeartTreatment OutcomeVasodilator AgentsHeart DiseasesCyclic GMP-Dependent Protein KinasesSystoleBrain EdemaSeverity of Illness IndexDogsDesoxycorticosteroneSodium, DietaryDiastoleAnalysis of VarianceTroponin TSensitivity and SpecificityRisk AssessmentChromatography, High Pressure LiquidEchocardiography, DopplerElapid Venoms