Echocardiography, TransesophagealEchocardiographyEchocardiography, Three-DimensionalEchocardiography, DopplerEchocardiography, Doppler, ColorHeart Septal Defects, AtrialMitral ValveEchocardiography, StressHeart DiseasesMitral Valve InsufficiencyHeart AtriaHeart Valve ProsthesisHeart Valve DiseasesAortic ValveAtrial AppendageEsophagusCardiac CatheterizationEmbolismHeart NeoplasmsForamen Ovale, PatentIntraoperative CareMitral Valve StenosisMonitoring, IntraoperativeEchocardiography, Doppler, PulsedHeart Valve Prosthesis ImplantationHeart Valve ProlapseHeart SeptumThrombosisDobutamineVentricular Function, LeftSensitivity and SpecificityCardiac Surgical ProceduresFeasibility StudiesAtrial Function, LeftEndocarditis, BacterialProspective StudiesObserver VariationPulmonary VeinsAtrial FibrillationPredictive Value of TestsHeart AneurysmAortic Valve InsufficiencyAortic DiseasesAtrial SeptumVentricular Dysfunction, LeftUltrasonography, InterventionalTricuspid ValveAortic Valve StenosisHeart InjuriesCor TriatriatumHeart VentriclesSeptal Occluder DeviceStroke VolumeHemodynamicsIntraoperative PeriodBlood Flow VelocityEndocarditisAorta, ThoracicBalloon OcclusionAortic AneurysmEmbolism, AirTreatment OutcomeElectric CountershockPulmonary EmbolismReproducibility of ResultsHydropneumothoraxAneurysm, DissectingThermodilutionHeart Defects, CongenitalProstheses and ImplantsIntraoperative ComplicationsThromboembolismEsophageal PerforationFluoroscopyElectrocardiographyFollow-Up StudiesPulmonary ArteryDiastoleAortic RuptureProsthesis ImplantationMitral Valve ProlapseSystoleMyocardial ContractionCatheter AblationMyxomaAnticoagulantsContrast MediaCatheterizationExercise TestTricuspid Valve ProlapseBioprosthesisCardiotonic AgentsHeart Septal Defects, VentricularProsthesis DesignCoronary CirculationEmbolism, ParadoxicalFatal OutcomeAortographyTricuspid Valve InsufficiencyAbscess