Cardiac OutputShock, SepticShockThermodilutionHemodynamicsMyocytes, CardiacCardiac Output, LowHeartVascular ResistanceHeart RateShock, HemorrhagicBlood PressureDye Dilution TechniqueCardiac Output, HighCardiac Surgical ProceduresCardiography, ImpedanceStroke VolumeArrhythmias, CardiacDogsOxygen ConsumptionRegional Blood FlowCatheterization, Swan-GanzHeart Function TestsDeath, Sudden, CardiacMyocardial ContractionPulmonary CirculationCardiac Pacing, ArtificialCardiac CatheterizationHeart FailureTime FactorsBlood VolumeBlood CirculationShock, CardiogenicMyocardiumHeart VentriclesMonitoring, PhysiologicHeart DiseasesCardiac TamponadeVentricular Function, LeftEchocardiographyHeat-Shock ProteinsCardiomegalyOxygenIndicator Dilution TechniquesCentral Venous PressureCardiovascular Physiological PhenomenaElectrocardiographyHeart ArrestPhysical ExertionCardiac VolumeCarbon DioxideCardiotonic AgentsBlood Gas AnalysisModels, CardiovascularResuscitationBlood Flow VelocityPulmonary ArteryHeat-Shock ResponseCardiomyopathiesExercise TestHypotensionPulmonary Wedge PressureHSP70 Heat-Shock ProteinsEchocardiography, DopplerShock, TraumaticCardiovascular SystemProspective StudiesVentricular FunctionSplanchnic CirculationRats, Sprague-DawleyCoronary CirculationRespirationMyocardial InfarctionFluid TherapyNorepinephrineDisease Models, AnimalPulmonary Gas ExchangeVentricular Dysfunction, LeftTreatment OutcomeReproducibility of ResultsSwineBlood Volume DeterminationHeart Defects, CongenitalFetal HeartCardiopulmonary BypassHeart TransplantationHot TemperatureVentricular RemodelingMonitoring, IntraoperativePlethysmography, ImpedanceExerciseMyoblasts, CardiacSheepXylazineEpinephrineHypertension, PulmonaryAnoxiaCardiac MyosinsVentricular PressureCardiac Imaging Techniques