Atrial Natriuretic FactorReceptors, Atrial Natriuretic FactorNatriuretic AgentsNatriuretic Peptide, BrainNatriuresisNatriuretic Peptide, C-TypeCyclic GMPGuanylate CyclaseCardiomegalyHeart AtriaNatriuretic PeptidesMyocardiumBlood PressureDiuresisRats, Inbred StrainsAldosteroneKidneyHemodynamicsReninPhenylephrineNeprilysinAtrial FunctionHeartRadioimmunoassayHeart VentriclesElectrolytesReceptors, Cell SurfaceHeart FailureAngiotensin IIRats, Inbred WKYSodium ChlorideDogsSodiumCells, CulturedPurinonesRats, Inbred SHRPeptide FragmentsRenin-Angiotensin SystemBlood VolumeArginine VasopressinHypertensionRats, Sprague-DawleyProtein PrecursorsNorepinephrineMyocytes, CardiacRenal CirculationHormonesGATA4 Transcription FactorHematocritRNA, MessengerHypotensionEndothelinsHeart RateConsciousnessAdrenal CortexVascular ResistanceMuscle ProteinsHypertrophyGlomerular Filtration RateDiureticsSodium, DietaryAnimals, NewbornGene Expression RegulationDose-Response Relationship, DrugAortaMyosin Heavy Chains3',5'-Cyclic-GMP PhosphodiesterasesTime FactorsVasopressinsEndothelin-1HyponatremiaHypertension, RenovascularSuspensionsRh IsoimmunizationDesoxycorticosteroneNitroprussideCardiomyopathy, RestrictiveGene ExpressionMolecular Sequence DataBiological MarkersMuscle, Smooth, VascularSympathectomy, ChemicalCardiac OutputEnalaprilatSella TurcicaInfusions, IntravenousBinding, CompetitiveAmino Acid SequenceCardiomyopathy, DilatedExchange Transfusion, Whole BloodCell SizeHypertrophy, Left VentricularChromatography, High Pressure LiquidPressoreceptorsMyocardial ContractionVentricular RemodelingCyclic AMPSecond Messenger SystemsUrinationOrgan Size