Heart-Assist DevicesCentrifugationDiatomaceous EarthMicrofluidic Analytical TechniquesRheologyCentrifugation, Density GradientEquipment DesignPulsatile FlowMicrofluidicsBiofilmsPressureHeart FailureBioreactorsCentrifugation, ZonalHeart TransplantationCell SeparationTime FactorsCentrifugation, IsopycnicHydrogen-Ion ConcentrationRegional Blood FlowBlood Flow VelocityTreatment OutcomeKineticsFlow CytometryCell FractionationMetrizamideMicroscopy, ElectronGene FlowMolecular WeightSubcellular FractionsPovidoneElectrophoresis, Polyacrylamide GelUltracentrifugationHypergravityFiltrationCell MembraneChromatography, GelTritiumCerebrovascular CirculationSucroseCoronary CirculationCattleMethodsRabbitsLiverOrganoidsCesiumCells, CulturedOptic FlowSolubilitySilicon DioxideDetergentsChromatographyCell LineDiatrizoateLaser-Doppler FlowmetryNucleotidasesFlow Injection AnalysisTemperatureAcid PhosphatasePeak Expiratory Flow RateMicrospheresSpermatozoaMacromolecular SubstancesErythrocytesLysosomesColloidsMembranesSwineAmino AcidsMicrosomesDNAChemical PrecipitationElectrophoresisTriiodobenzoic AcidsCarbon IsotopesCytoplasmic GranulesChromatography, DEAE-CelluloseMembrane ProteinsEscherichia coliVascular ResistanceBlood PressurePolyethylene GlycolsEvaluation Studies as TopicProteinsCell-Free SystemFreezingMagnesiumPhospholipidsOctoxynolCell NucleusCytoplasmRats, Inbred StrainsMolecular Sequence DataBlood CirculationKidneyChromatography, Ion ExchangeBlood Specimen CollectionBrainHot Temperature