Ventricular Dysfunction, RightVentricular Dysfunction, LeftVentricular Function, RightPulmonary EmbolismPreexisting Condition CoverageEchocardiographyVentricular DysfunctionAtrial PressureAcute DiseasePerceptual DisordersHemodynamicsPulmonary ArteryRadionuclide VentriculographyHeart VentriclesTransposition of Great VesselsHypertension, PulmonaryStroke VolumeNatriuretic Peptide, BrainHeart FailureEmbolectomyTomography, X-Ray ComputedCentral Venous PressureElectrocardiographyPulmonary Wedge PressureHeart AtriaTroponin IPredictive Value of TestsEchocardiography, DopplerTricuspid Valve InsufficiencyPrognosisSeverity of Illness IndexHeart-Assist DevicesTreatment OutcomeFollow-Up StudiesBiological MarkersProspective StudiesTime FactorsCardiac Surgical ProceduresVentricular Function, LeftRetrospective StudiesVascular ResistanceRisk FactorsRisk AssessmentCardiomyopathiesMyocardial ContractionMyocardial InfarctionMyocardiumHeartVentricular RemodelingCardiomyopathy, DilatedSystoleErectile DysfunctionMyocardial StunningDobutamineMyocardial IschemiaCardiotonic AgentsDiastoleMitral Valve InsufficiencyTakotsubo CardiomyopathyAngiotensin-Converting Enzyme InhibitorsEnalaprilThallium RadioisotopesCoronary Artery BypassCoronary DiseaseTomography, Emission-Computed, Single-PhotonDisease Models, AnimalHeart DiseasesCardiac Output, LowExercise TestVentricular PressureHuman RightsChronic DiseaseArrhythmias, Cardiac