Echocardiography, TransesophagealEchocardiographyEchocardiography, Three-DimensionalHeart Septal Defects, AtrialEchocardiography, DopplerEchocardiography, Doppler, ColorMitral ValveAtrial AppendageHeart AtriaMitral Valve InsufficiencyHeart DiseasesEmbolismAortic DiseasesHeart Valve ProsthesisIntraoperative CareHeart Valve DiseasesHeart NeoplasmsEsophagusThrombosisEchocardiography, StressAortic ValveMonitoring, IntraoperativeCardiac CatheterizationCardiac Surgical ProceduresMitral Valve ProlapseForamen Ovale, PatentAtrial Function, LeftChordae TendineaeAortic Valve InsufficiencyEndocarditisAorta, ThoracicIntraoperative PeriodEchocardiography, Doppler, PulsedHeart Valve Prosthesis ImplantationDobutamineSeptal Occluder DeviceAtrial FibrillationHeart AneurysmEmbolism, ParadoxicalObserver VariationPredictive Value of TestsMyxomaProspective StudiesSensitivity and SpecificityVentricular Function, LeftElectric CountershockHeart VentriclesIntracranial EmbolismEndocarditis, BacterialHeart SeptumMitral Valve StenosisPulmonary VeinsThoraxStroke VolumeBenzocaineFeasibility StudiesAortic AneurysmVentricular Dysfunction, LeftThromboembolismHeart Septal Defects, VentricularHeart RuptureHeart Defects, CongenitalTricuspid ValveEmbolism, AirAneurysm, DissectingBlood Flow VelocityHemodynamicsAortic Valve StenosisAtrial SeptumElectrocardiographyTricuspid Valve InsufficiencyUltrasonography, InterventionalReproducibility of ResultsIntracranial Embolism and ThrombosisEvaluation Studies as TopicContrast MediaTreatment OutcomeMethemoglobinemiaCrisscross HeartHematomaFollow-Up StudiesPulmonary EmbolismDiastoleCor TriatriatumCardiovascular Surgical ProceduresCoronary AneurysmMitral Valve AnnuloplastyAortographyThermodilutionCardiac TamponadeCatheterization, Swan-GanzMyocardial ContractionTomography, X-Ray ComputedSystoleWarfarinIntraoperative ComplicationsValsalva ManeuverSinus of ValsalvaHeart ValvesCoronary Angiography