Echocardiography, TransesophagealEchocardiographyEchocardiography, Three-DimensionalEchocardiography, DopplerEchocardiography, Doppler, ColorHeart Septal Defects, AtrialMitral ValveCardiac CatheterizationCardiac Surgical ProceduresHeart AtriaAtrial AppendageHeart DiseasesEchocardiography, StressMitral Valve InsufficiencyEmbolismHeart Valve ProsthesisAortic DiseasesHeart Valve DiseasesHeart NeoplasmsIntraoperative CareEsophagusAortic ValveEchocardiography, Doppler, PulsedThrombosisMonitoring, IntraoperativeDobutamineProspective StudiesMitral Valve ProlapseVentricular Function, LeftAtrial Function, LeftHeart VentriclesForamen Ovale, PatentAortic Valve InsufficiencyHeart Valve Prosthesis ImplantationChordae TendineaeObserver VariationPredictive Value of TestsTreatment OutcomeSensitivity and SpecificityIntraoperative PeriodEndocarditisAorta, ThoracicCoronary Artery BypassVentricular Dysfunction, LeftStroke VolumeAtrial FibrillationHeart AneurysmSeptal Occluder DeviceMyxomaMyocardial InfarctionHeart SeptumFeasibility StudiesEmbolism, ParadoxicalCoronary AngiographyHeart Defects, CongenitalCardiology Service, HospitalPulmonary VeinsElectric CountershockMitral Valve StenosisEcchymosisEndocarditis, BacterialFollow-Up StudiesElectrocardiographyHemodynamicsTime FactorsCardiopulmonary BypassIntracranial EmbolismHeartRetrospective StudiesBlood Flow VelocityCoronary DiseaseThoraxHeart Septal Defects, VentricularAortic AneurysmReproducibility of ResultsCardiac OutputTricuspid ValveMyocardial ContractionAortic Valve StenosisHeart RuptureThromboembolismDiastoleRisk FactorsTricuspid Valve InsufficiencyContrast MediaBenzocaineCardiac TamponadeMyocardial RevascularizationUltrasonography, InterventionalEvaluation Studies as TopicSystoleEmbolism, AirAneurysm, DissectingPostoperative ComplicationsAtrial SeptumCoronary CirculationCardiovascular Surgical ProceduresThermodilutionTomography, X-Ray ComputedHeart Valves