2018
Guidelines for Performing a Comprehensive Transthoracic Echocardiographic Examination in Adults: Recommendations from the American Society of Echocardiography
Mitchell C, Rahko PS, Blauwet LA, Canaday B, Finstuen JA, Foster MC, Horton K, Ogunyankin KO, Palma RA, Velazquez EJ. Guidelines for Performing a Comprehensive Transthoracic Echocardiographic Examination in Adults: Recommendations from the American Society of Echocardiography. Journal Of The American Society Of Echocardiography 2018, 32: 1-64. PMID: 30282592, DOI: 10.1016/j.echo.2018.06.004.Peer-Reviewed Original ResearchCrowdsourcing consensus: proposal of a novel method for assessing accuracy in echocardiography interpretation
Minter S, Armour A, Tinnemore A, Strub K, Crowley AL, Bloomfield GS, Alexander JH, Douglas PS, Kisslo JA, Velazquez EJ, Samad Z. Crowdsourcing consensus: proposal of a novel method for assessing accuracy in echocardiography interpretation. The International Journal Of Cardiovascular Imaging 2018, 34: 1725-1730. PMID: 30128849, DOI: 10.1007/s10554-018-1389-y.Peer-Reviewed Original ResearchConceptsStress echocardiography studyObstructive coronary diseaseGold standardWall motion abnormalitiesCoronary angiography dataCoronary diseaseStress echocardiographyEchocardiography studyHard outcomesMotion abnormalitiesStress echoSurvey participants' responsesClinical readsEchocardiographic interpretationImperfect gold standardIndependent consensusParticipants' responsesEchocardiographic imagesAngiography dataEchocardiography interpretationValidation surveyParticipantsEchocardiographyConsensusFirst survey
2016
An Approach to Improve the Negative Predictive Value and Clinical Utility of Transthoracic Echocardiography in Suspected Native Valve Infective Endocarditis
Sivak JA, Vora AN, Navar AM, Schulte PJ, Crowley AL, Kisslo J, Corey GR, Liao L, Wang A, Velazquez EJ, Samad Z. An Approach to Improve the Negative Predictive Value and Clinical Utility of Transthoracic Echocardiography in Suspected Native Valve Infective Endocarditis. Journal Of The American Society Of Echocardiography 2016, 29: 315-322. PMID: 26850679, PMCID: PMC6052444, DOI: 10.1016/j.echo.2015.12.009.Peer-Reviewed Original ResearchConceptsInitial transthoracic echocardiographyNative valve infective endocarditisTransthoracic echocardiographyTransesophageal echocardiographyNegative predictive valueInfective endocarditisPredictive valueNegative resultsNegative findingsNative valve endocarditisValve endocarditisClinical suspicionIntermediate riskSingle institutionTransthoracic approachCurrent guidelinesTransthoracic studyDiagnostic characteristicsRetrospective analysisClinical utilityPatientsEndocarditisEchocardiographyDiagnostic performanceGold standard
2005
Left Ventricular Assessment in Myocardial Infarction: The VALIANT Registry
Hernandez AF, Velazquez EJ, Solomon SD, Kilaru R, Diaz R, O’Connor C, Ertl G, Maggioni AP, Rouleau JL, van Gilst W, Pfeffer MA, Califf RM. Left Ventricular Assessment in Myocardial Infarction: The VALIANT Registry. JAMA Internal Medicine 2005, 165: 2162-2169. PMID: 16217008, DOI: 10.1001/archinte.165.18.2162.Peer-Reviewed Original ResearchConceptsHeart failureMyocardial infarctionLV assessmentCardiac catheterizationVentricular assessmentAcute Myocardial Infarction RegistryAngiotensin-converting enzyme inhibitorClinical heart failureMyocardial Infarction RegistryLeft ventricular functionAcute myocardial infarctionQuality of careHospital mortalityHospital outcomesHospital stayBaseline characteristicsDischarge medicationsVentricular functionMultivariable modelPatientsPropensity analysisEnzyme inhibitorsLower mortalityCatheterizationEchocardiography
2004
Usefulness of myocardial viability or ischemia in predicting long-term survival for patients with severe left ventricular dysfunction undergoing revascularization
Liao L, Cabell CH, Jollis JG, Velazquez EJ, Smith WT, Anstrom KJ, Pappas PA, Ryan T, Kisslo JA, Landolfo CK. Usefulness of myocardial viability or ischemia in predicting long-term survival for patients with severe left ventricular dysfunction undergoing revascularization. The American Journal Of Cardiology 2004, 93: 1275-1279. PMID: 15135703, DOI: 10.1016/j.amjcard.2004.01.071.Peer-Reviewed Original ResearchConceptsSevere left ventricular dysfunctionLeft ventricular dysfunctionVentricular dysfunctionDobutamine stress echocardiographySignificant survival advantageLong-term survivalCoronary diseaseStress echocardiographyViable myocardiumMyocardial viabilityPrognostic powerSurvival advantagePatientsRevascularizationDysfunctionEchocardiographyIschemiaMyocardiumDiseaseMonthsPrognostic usefulness of left ventricular thrombus by echocardiography in dilated cardiomyopathy in predicting stroke, transient ischemic attack, and death
Crawford TC, Smith WT, Velazquez EJ, Taylor SM, Jollis JG, Kisslo J. Prognostic usefulness of left ventricular thrombus by echocardiography in dilated cardiomyopathy in predicting stroke, transient ischemic attack, and death. The American Journal Of Cardiology 2004, 93: 500-503. PMID: 14969636, DOI: 10.1016/j.amjcard.2003.10.056.Peer-Reviewed Original Research