Ventricular SeptumHeart SeptumHeartEchocardiographyHeart VentriclesHeart Septal Defects, VentricularFetal HeartCardiomyopathy, HypertrophicMyocardiumHeart AneurysmSeptum of BrainVentricular Dysfunction, RightEchinococcosisVentricular Function, RightAnticestodal AgentsHeart Defects, CongenitalHeart NeoplasmsHeart DiseasesHeart RateElectrocardiographyHypertrophy, Left VentricularVentricular Function, LeftSeptum PellucidumPericardiumEchocardiography, DopplerMyocardial ContractionEndocardiumSinus of ValsalvaHeart AtriaVentricular Dysfunction, LeftAtrial SeptumHeart FailureMyxomaNasal SeptumCardiomyopathiesTricuspid ValveVentricular FunctionEchocardiography, Doppler, PulsedHeart BlockDiastoleCardiomegalyEchocardiography, Four-DimensionalAlbendazoleHeart RuptureSystoleStroke VolumeCardiac Pacing, ArtificialVentricular RemodelingHeart Septal Defects, AtrialCardiac Surgical ProceduresPulmonary ArteryEchocardiography, Doppler, ColorCardiac Resynchronization TherapyHemodynamicsDogsHeart Conduction SystemVentricular Outflow ObstructionCardiac CatheterizationBundle-Branch BlockTreatment OutcomeVentricular DysfunctionMyocardial InfarctionTime FactorsAortic AneurysmHeart ValvesMitral ValveAortic ValveFatal OutcomeCoronary VesselsHypertension, PulmonaryEchocardiography, TransesophagealUltrasonography, PrenatalMagnetic Resonance ImagingHeart TransplantationFollow-Up StudiesPacemaker, ArtificialBlood PressureProspective StudiesReproducibility of ResultsBundle of HisCardiomyopathy, DilatedTomography, X-Ray ComputedBlood Flow VelocityReference ValuesInfant, NewbornImage Interpretation, Computer-AssistedOrgan SizeTransposition of Great VesselsPregnancySeverity of Illness IndexVenae CavaeRetrospective StudiesVentricular PressureCardiac Output, LowModels, CardiovascularHypertensionSensitivity and SpecificityMyocardial IschemiaCardiovascular AbnormalitiesCoronary Vessel Anomalies