2024
Factors associated with reporting left ventricular ejection fraction with 3D echocardiography in real‐world practice
Faridi K, Zhu Z, Shah N, Crandall I, McNamara R, Flueckiger P, Bachand K, Lombo B, Hur D, Agarwal V, Reinhardt S, Velazquez E, Sugeng L. Factors associated with reporting left ventricular ejection fraction with 3D echocardiography in real‐world practice. Echocardiography 2024, 41: e15774. PMID: 38329886, DOI: 10.1111/echo.15774.Peer-Reviewed Original ResearchConceptsTransthoracic echocardiogramVentricular ejection fractionOutpatient transthoracic echocardiogramsReal-world practiceEjection fractionLeft ventricular ejection fractionAssess left ventricular ejection fractionInpatient transthoracic echocardiogramsMultivariate logistic regressionLVEFHospitalized patientsMedical CenterSonographersClinical settingLogistic regressionUltrasound machineChemotherapyContrast enhancement agentsPortable studiesNegative association
2023
Sacubitril/valsartan in heart failure with mildly reduced or preserved ejection fraction: a pre-specified participant-level pooled analysis of PARAGLIDE-HF and PARAGON-HF
Vaduganathan M, Mentz R, Claggett B, Miao Z, Kulac I, Ward J, Hernandez A, Morrow D, Starling R, Velazquez E, Williamson K, Desai A, Zieroth S, Lefkowitz M, McMurray J, Braunwald E, Solomon S. Sacubitril/valsartan in heart failure with mildly reduced or preserved ejection fraction: a pre-specified participant-level pooled analysis of PARAGLIDE-HF and PARAGON-HF. European Heart Journal 2023, 44: 2982-2993. PMID: 37210743, PMCID: PMC10424880, DOI: 10.1093/eurheartj/ehad344.Peer-Reviewed Original ResearchConceptsSacubitril/valsartanRenal composite endpointPARAGON-HFHeart failureEjection fractionPooled analysisHF eventsRenal eventsCardiovascular deathComposite endpointLeft ventricular ejection fractionVentricular ejection fractionActive-controlled trialParticipant-level dataPrimary endpointSecondary endpointsClinical outcomesNatriuretic peptideLike patientsTreatment benefitCare settingsPatientsPrimary analysisLVEFValsartan
2007
Mortality risk associated with ejection fraction differs across resting nuclear perfusion findings
Bourque JM, Velazquez EJ, Tuttle RH, Shaw LK, O’Connor C, Borges-Neto S. Mortality risk associated with ejection fraction differs across resting nuclear perfusion findings. Journal Of Nuclear Cardiology 2007, 14: 165-173. PMID: 17386378, DOI: 10.1016/j.nuclcard.2006.11.011.Peer-Reviewed Original ResearchConceptsMortality riskEjection fractionPrognostic informationHigher long-term mortality ratesLong-term mortality ratesPerfusion single-photon emissionVentricular ejection fractionIschemic heart diseaseLong-term outcomesProportional hazard modelingLong-term survivalSingle photon emissionCardiac catheterizationNormal LVEFRisk stratificationPerfusion findingsPatient prognosticationHeart diseaseRest scoreLVEFMyocardial perfusionMortality ratePerfusion studiesHazard modelingSignificant predictors
2006
Comparison of Regional Versus Global Assessment of Left Ventricular Function in Patients with Left Ventricular Dysfunction, Heart Failure, or Both After Myocardial Infarction: The Valsartan in Acute Myocardial Infarction Echocardiographic Study
Thune JJ, Køber L, Pfeffer MA, Skali H, Anavekar NS, Bourgoun M, Ghali JK, Arnold JM, Velazquez EJ, Solomon SD. Comparison of Regional Versus Global Assessment of Left Ventricular Function in Patients with Left Ventricular Dysfunction, Heart Failure, or Both After Myocardial Infarction: The Valsartan in Acute Myocardial Infarction Echocardiographic Study. Journal Of The American Society Of Echocardiography 2006, 19: 1462-1465. PMID: 17138030, DOI: 10.1016/j.echo.2006.05.028.Peer-Reviewed Original ResearchMeSH KeywordsAgedAntihypertensive AgentsComorbidityEchocardiographyFemaleHeart FailureHumansInternationalityMaleMiddle AgedMyocardial InfarctionPrevalencePrognosisReproducibility of ResultsRisk AssessmentRisk FactorsSensitivity and SpecificityStroke VolumeTetrazolesValineValsartanVentricular Dysfunction, LeftConceptsWall motion indexMyocardial infarctionHeart failureLV dysfunctionEjection fractionIndependent predictorsGlobal assessmentLeft ventricular dysfunctionLV systolic functionVentricular ejection fractionAdditional prognostic informationLeft ventricular functionAcute myocardial infarctionBiplane Simpson's ruleWall motion assessmentVentricular dysfunctionSystolic functionEchocardiographic studyVentricular functionMultivariable analysisPrognostic valueAdverse outcomesPrognostic informationLVEFRegional dysfunction