Cardiac VolumeBlood VolumeCardiomegalyVenae CavaeArteriovenous FistulaVentricular RemodelingVentricular Function, RightWater-Electrolyte ImbalanceHyperemiaHypertrophy, Left VentricularStroke VolumeMyocardiumAortic Valve InsufficiencyHemodynamicsHeart FailureVentricular PressureHeart VentriclesDielectric SpectroscopyMitral Valve InsufficiencyVentricular Function, LeftEchocardiographyOrgan SizeUrotensinsHeartAtrial Natriuretic FactorDiastoleVentricular Dysfunction, RightPulmonary Valve InsufficiencyBlood PressureHeart Septal Defects, AtrialHemochromatosisArteriovenous Shunt, SurgicalMyocardial ContractionCardiac Output, HighRats, Sprague-DawleyMyocytes, CardiacVentricular Dysfunction, LeftDisease Models, AnimalCardiac Output, LowNatriuretic Peptide, BrainTime FactorsHypertrophy, Right VentricularDogsHeart Failure, DiastolicCardiography, ImpedanceRenal DialysisTricuspid Valve InsufficiencyIronCardiac CatheterizationDiureticsPlasma VolumeSystoleBody WaterAorta, AbdominalRats, WistarHeart SeptumStress, MechanicalExtracellular FluidKidney Failure, ChronicLung Volume MeasurementsHeart Septal Defects, VentricularCardiac OutputWater-Electrolyte BalanceVena Cava, InferiorEchocardiography, DopplerCollagenIron Chelating AgentsFerritinsFurosemideFibrosisHeart RatePeritoneal DialysisChronic DiseasePulmonary EdemaModels, CardiovascularChelation TherapyCardiotonic AgentsModels, AnimalTreatment OutcomeTetralogy of FallotHypertensionAnalysis of VarianceAortic Valve Stenosisbeta-ThalassemiaProspective StudiesCardiomyopathy, DilatedMast CellsErythrocyte VolumeMagnetic Resonance ImagingSodiumReference ValuesRNA, MessengerHepcidinsBody WeightHeart DiseasesKidneyBlood Volume DeterminationDeferoxamineCoronary CirculationMatrix Metalloproteinases