Echocardiography, TransesophagealEchocardiographyEchocardiography, Three-DimensionalEchocardiography, DopplerEchocardiography, Doppler, ColorHeart Septal Defects, AtrialMitral ValveAtrial AppendageHeart AtriaEchocardiography, StressMitral Valve InsufficiencyHeart DiseasesAnestheticsEmbolismHeart Valve ProsthesisAortic DiseasesHeart Valve DiseasesIntraoperative CareHeart NeoplasmsEsophagusMonitoring, IntraoperativeAortic ValveEchocardiography, Doppler, PulsedThrombosisCardiac CatheterizationDobutamineCardiac Surgical ProceduresMitral Valve ProlapseAtrial Function, LeftForamen Ovale, PatentAortic Valve InsufficiencyVentricular Function, LeftChordae TendineaeHeart Valve Prosthesis ImplantationIntraoperative PeriodObserver VariationAnesthetics, LocalEndocarditisAorta, ThoracicHeart VentriclesPredictive Value of TestsSensitivity and SpecificityProspective StudiesAtrial FibrillationSeptal Occluder DeviceHeart AneurysmVentricular Dysfunction, LeftStroke VolumeAnesthetics, InhalationMyxomaEmbolism, ParadoxicalHeart SeptumFeasibility StudiesBenzocaineMitral Valve StenosisEndocarditis, BacterialPulmonary VeinsElectric CountershockHeart Defects, CongenitalIntracranial EmbolismHemodynamicsBlood Flow VelocityThoraxHeart Septal Defects, VentricularElectrocardiographyAortic AneurysmTricuspid ValveAortic Valve StenosisThromboembolismReproducibility of ResultsHeart RuptureTreatment OutcomeTricuspid Valve InsufficiencyContrast MediaDiastoleUltrasonography, InterventionalMyocardial ContractionEmbolism, AirFollow-Up StudiesAneurysm, DissectingEvaluation Studies as TopicAtrial SeptumSystoleAnesthetics, GeneralCoronary CirculationCoronary AngiographyHeartIntracranial Embolism and ThrombosisPulmonary EmbolismTime FactorsCrisscross HeartCor TriatriatumThermodilutionCardiovascular Surgical ProceduresCardiac TamponadeTomography, X-Ray ComputedIntraoperative ComplicationsHematomaHeart ValvesMethemoglobinemia