Echocardiography, TransesophagealEchocardiographyEchocardiography, Three-DimensionalUltrasonographyTransducersEchocardiography, DopplerEchocardiography, Doppler, ColorEquipment ContaminationHeart Septal Defects, AtrialMitral ValveAtrial AppendageHeart AtriaEchocardiography, StressMitral Valve InsufficiencyHeart DiseasesUltrasonography, InterventionalDisinfectionEmbolismHeart Valve ProsthesisAortic DiseasesHeart Valve DiseasesIntraoperative CareHeart NeoplasmsEsophagusAortic ValveEquipment DesignEchocardiography, Doppler, PulsedThrombosisMonitoring, IntraoperativeCardiac CatheterizationReproducibility of ResultsDobutamineCardiac Surgical ProceduresMitral Valve ProlapseAtrial Function, LeftSensitivity and SpecificityForamen Ovale, PatentObserver VariationAortic Valve InsufficiencyVentricular Function, LeftPredictive Value of TestsChordae TendineaeProspective StudiesHeart Valve Prosthesis ImplantationIntraoperative PeriodEndocarditisAorta, ThoracicHeart VentriclesAtrial FibrillationSeptal Occluder DeviceHeart AneurysmVentricular Dysfunction, LeftStroke VolumeFeasibility StudiesEmbolism, ParadoxicalMyxomaHeart SeptumMitral Valve StenosisPulmonary VeinsEndocarditis, BacterialBlood Flow VelocityElectric CountershockHeart Defects, CongenitalIntracranial EmbolismThoraxContrast MediaHemodynamicsHeart Septal Defects, VentricularElectrocardiographyAortic AneurysmTricuspid ValveAortic Valve StenosisTreatment OutcomeThromboembolismHeart RuptureBenzocaineTricuspid Valve InsufficiencyFollow-Up StudiesDiastoleEvaluation Studies as TopicEmbolism, AirAneurysm, DissectingMyocardial ContractionAtrial SeptumSystoleCoronary AngiographyCoronary CirculationTomography, X-Ray ComputedTime FactorsIntracranial Embolism and ThrombosisPulmonary EmbolismThermodilutionCrisscross HeartRetrospective StudiesCor TriatriatumCardiac TamponadeHeartCardiovascular Surgical ProceduresHematomaHeart Valves