Cardiac Output, LowHeart-Lung MachineCardiac OutputCardiac Surgical ProceduresCardiopulmonary BypassCoronary Artery BypassPostoperative ComplicationsTreatment OutcomeAssisted CirculationIntra-Aortic Balloon PumpingHemodynamicsSyndromeThermodilutionMilrinoneBlood PressureMyocytes, CardiacHydrazonesHeart Arrest, InducedStroke VolumeCardiotonic AgentsHeartHeart Defects, CongenitalVascular ResistanceHeart RateRetrospective StudiesHeart FailurePericardiectomyLength of StayExtracorporeal CirculationDogsDye Dilution TechniqueCardiac Output, HighTime FactorsCardiography, ImpedanceDobutamineElectrocardiographyHeart Valve ProsthesisArrhythmias, CardiacPostoperative CarePostoperative PeriodOxygen ConsumptionRegional Blood FlowCatheterization, Swan-GanzDeath, Sudden, CardiacHeart Function TestsMyocardial ContractionPulmonary CirculationEchocardiographyCardiac CatheterizationCardiac Pacing, ArtificialProspective StudiesOxygenBlood CirculationRisk FactorsBlood VolumeCoronary Artery Bypass, Off-PumpHeart VentriclesMonitoring, PhysiologicMyocardiumHeart DiseasesHospital MortalityInfant, NewbornCardiac TamponadeVentricular Function, LeftCardiomegalyFollow-Up StudiesIndicator Dilution TechniquesCardiovascular Physiological PhenomenaCentral Venous PressurePhysical ExertionCardiac VolumeHeart ArrestHypertension, PulmonaryMyocardial InfarctionCarbon DioxideDown SyndromeBlood Flow VelocityPulmonary ArteryModels, CardiovascularBlood Gas AnalysisMetabolic Syndrome X