ThermodilutionReproducibility of ResultsCardiac OutputCatheterization, Swan-GanzExtravascular Lung WaterMonitoring, PhysiologicCardiography, ImpedanceMonitoring, IntraoperativeObserver VariationHeart Function TestsBlood Volume DeterminationHemodynamicsIndicator Dilution TechniquesDye Dilution TechniqueStroke VolumePulmonary ArteryEchocardiography, TransesophagealVascular ResistanceSensitivity and SpecificityIntensive CareCardiac CatheterizationCalibrationSignal Processing, Computer-AssistedPulmonary CirculationBlood PressureCentral Venous PressureBlood Flow VelocityBlood VolumeCardiac Output, HighElectromagnetic PhenomenaRegional Blood FlowDiagnostic Techniques, CardiovascularThermometryCardiac Surgical ProceduresCoronary CirculationPostoperative CareOxygen ConsumptionPoint-of-Care SystemsProspective StudiesCatheterization, PeripheralRadial ArteryHeart RateBlood Gas AnalysisModels, CardiovascularAlgorithmsLegVentricular Function, RightDobutamineEchocardiography, DopplerPulseEquipment DesignBody TemperaturePulmonary Wedge PressureFemoral VeinCritical CareRespiration, ArtificialUltrasonography