Echocardiography, TransesophagealEchocardiographyEchocardiography, Three-DimensionalEchocardiography, DopplerEchocardiography, Doppler, ColorThrombosisEchocardiography, StressMitral ValveHeart DiseasesHeart Septal Defects, AtrialHeart AtriaAtrial AppendageMitral Valve InsufficiencyEchocardiography, Doppler, PulsedEmbolismDobutamineHeart Valve DiseasesHeart Valve ProsthesisEsophagusHeart NeoplasmsVentricular Function, LeftCardiac CatheterizationAortic DiseasesAortic ValveHeart VentriclesVentricular Dysfunction, LeftSensitivity and SpecificityObserver VariationPredictive Value of TestsIntraoperative CareAtrial Function, LeftStroke VolumeProspective StudiesMonitoring, IntraoperativeCoronary ThrombosisAortic Valve InsufficiencyCardiac Surgical ProceduresMitral Valve ProlapseFeasibility StudiesElectrocardiographyBlood Flow VelocityHeart Valve Prosthesis ImplantationForamen Ovale, PatentHeart Defects, CongenitalMitral Valve StenosisAtrial FibrillationHeart SeptumChordae TendineaeMyxomaHeart AneurysmEndocarditisContrast MediaAorta, ThoracicThrombectomyHemodynamicsPulmonary EmbolismThromboembolismTreatment OutcomeReproducibility of ResultsDiastoleTricuspid ValvePulmonary VeinsIntraoperative PeriodMyocardial ContractionCoronary AngiographyFollow-Up StudiesCoronary CirculationSystoleSeptal Occluder DeviceEmbolism, ParadoxicalEndocarditis, BacterialAortic Valve StenosisHeart Septal Defects, VentricularTricuspid Valve InsufficiencyElectric CountershockTomography, X-Ray ComputedExercise TestTime FactorsUltrasonography, InterventionalCardiotonic AgentsAnticoagulantsIntracranial EmbolismMyocardial InfarctionFetal HeartAortic AneurysmCoronary DiseaseDipyridamoleHeart RuptureThoraxHeartEvaluation Studies as TopicVena Cava, InferiorRetrospective StudiesPulmonary ArteryCardiac VolumePericardial EffusionCardiomyopathiesMyocardial IschemiaVentricular Function, RightRisk Factors