Blood CirculationExtracorporeal CirculationPulmonary CirculationCollateral CirculationEnterohepatic CirculationCoronary CirculationCerebrovascular CirculationPlacental CirculationSplanchnic CirculationTime FactorsRetrospective StudiesTreatment OutcomeBlood Circulation TimeLiver CirculationInfant, NewbornRisk FactorsRegional Blood FlowPregnancyProspective StudiesDisease Models, AnimalMutationHemodynamicsBlood Flow VelocityBlood PressureFollow-Up StudiesIncidenceVascular ResistanceHeart ArrestDogsPrevalenceCross CirculationAssisted CirculationLiverGastroenteritisAcute DiseaseMolecular Sequence DataLungSeverity of Illness IndexAge FactorsMice, Inbred C57BLCause of DeathTomography, X-Ray ComputedCardiopulmonary ResuscitationKidneyRenal CirculationCohort StudiesPulmonary ArterySurvival AnalysisPolymerase Chain ReactionCase-Control StudiesGenotypeCaliciviridae InfectionsSurvival RateNigeriaPlacentaAge DistributionChronic DiseaseSensitivity and SpecificityPhenotypePostoperative ComplicationsBrainMagnetic Resonance ImagingRecurrenceIranMetabolic Clearance RateMaternal-Fetal ExchangeOxygenBiological MarkersPedigreePredictive Value of TestsRats, Sprague-DawleyIndiaTissue DistributionRabbitsInjections, IntravenousSwineSepsisBlindnessReverse Transcriptase Polymerase Chain ReactionDiarrheaNorovirusVeinsVasodilationVertebrobasilar InsufficiencyModels, BiologicalHypertension, PulmonaryLaser-Doppler FlowmetryDNA Mutational AnalysisStrokeCells, CulturedMicrocirculationReproducibility of ResultsCross-Sectional StudiesRotavirus InfectionsUnited StatesVasoconstrictionDose-Response Relationship, DrugSequence Analysis, DNAHalf-LifeEye Injuries