Echocardiography, TransesophagealEchocardiographyEchocardiography, Three-DimensionalEchocardiography, DopplerEchocardiography, Doppler, ColorHeart Septal Defects, AtrialMitral ValveAtrial AppendageCardiac CatheterizationHeart AtriaEchocardiography, StressMitral Valve InsufficiencyHeart DiseasesEmbolismFluoroscopyRadiology, InterventionalHeart Valve ProsthesisAortic DiseasesHeart Valve DiseasesIntraoperative CareHeart NeoplasmsEsophagusAortic ValveEchocardiography, Doppler, PulsedRadiography, InterventionalThrombosisMonitoring, IntraoperativeDobutamineCardiac Surgical ProceduresUltrasonography, InterventionalMitral Valve ProlapseProspective StudiesAtrial Function, LeftForamen Ovale, PatentAortic Valve InsufficiencyVentricular Function, LeftChordae TendineaeHeart Valve Prosthesis ImplantationTreatment OutcomeMagnetic Resonance Imaging, InterventionalObserver VariationIntraoperative PeriodSensitivity and SpecificityEndocarditisAorta, ThoracicPredictive Value of TestsHeart VentriclesCatheterizationAtrial FibrillationContrast MediaSeptal Occluder DeviceHeart AneurysmTomography, X-Ray ComputedVentricular Dysfunction, LeftStroke VolumeEmbolism, ParadoxicalMyxomaHeart SeptumFeasibility StudiesPulsed Radiofrequency TreatmentMitral Valve StenosisPulmonary VeinsCoronary AngiographyEndocarditis, BacterialFollow-Up StudiesRadiation ProtectionElectric CountershockHeart Defects, CongenitalIntracranial EmbolismRetrospective StudiesBlood Flow VelocityThoraxEquipment DesignHeart Septal Defects, VentricularHemodynamicsTime FactorsElectrocardiographyAortic AneurysmTricuspid ValveAngiographyAortic Valve StenosisReproducibility of ResultsThromboembolismHeart RuptureBenzocaineTricuspid Valve InsufficiencyDiastoleEvaluation Studies as TopicCoronary DiseaseEmbolism, AirAneurysm, DissectingCatheter AblationMyocardial ContractionAtrial SeptumSystolePostoperative ComplicationsPuncturesRadiodermatitisHemostatic TechniquesCoronary Circulation