2019
Death: The Simple Clinical Trial Endpoint.
Eisenstein EL, Prather K, Greene SJ, Harding T, Harrington A, Gabriel D, Jones I, Mentz RJ, Velazquez EJ, Anstrom KJ. Death: The Simple Clinical Trial Endpoint. 2019, 257: 86-91. PMID: 30741178, PMCID: PMC8228236.Peer-Reviewed Original ResearchMeSH KeywordsClinical Trials as TopicData CollectionDiureticsEndpoint DeterminationFurosemideHeart FailureHumansMortalityTorsemide
2015
Use of outcome measures in pulmonary hypertension clinical trials
Parikh KS, Rajagopal S, Arges K, Ahmad T, Sivak J, Kaul P, Shah SH, Tapson V, Velazquez EJ, Douglas PS, Samad Z. Use of outcome measures in pulmonary hypertension clinical trials. American Heart Journal 2015, 170: 419-429.e3. PMID: 26385024, DOI: 10.1016/j.ahj.2015.06.010.Peer-Reviewed Original ResearchMeSH KeywordsClinical Trials as TopicHemodynamicsHumansHypertension, PulmonaryOutcome Assessment, Health CareConceptsHypertension clinical trialsPulmonary arterial hypertensionPAH trialsClinical practiceInvasive hemodynamicsPrimary endpointClinical trialsOutcome measuresInvasive measuresSurrogate measureDuke University Medical CenterPatient-centered endpointsSecondary outcome measuresClinical treatment trialsMEDLINE/EMBASEUniversity Medical CenterSmall patient populationQuality of lifeContemporary clinical practicePAH therapyPH medicationsArterial hypertensionSerial echocardiographyPatient characteristicsSecondary outcomes
2012
Core Lab Analysis of Baseline Echocardiographic Studies in the STICH Trial and Recommendation for Use of Echocardiography in Future Clinical Trials
Oh JK, Pellikka PA, Panza JA, Biernat J, Attisano T, Manahan BG, Wiste HJ, Lin G, Lee K, Miller FA, Stevens S, Sopko G, She L, Velazquez EJ, Investigators S. Core Lab Analysis of Baseline Echocardiographic Studies in the STICH Trial and Recommendation for Use of Echocardiography in Future Clinical Trials. Journal Of The American Society Of Echocardiography 2012, 25: 327-336. PMID: 22227341, PMCID: PMC3310914, DOI: 10.1016/j.echo.2011.12.002.Peer-Reviewed Original ResearchConceptsEjection fractionEffective regurgitant orifice areaRegurgitant orifice areaIschemic cardiomyopathyClinical practiceVentricular end-systolic volume indexPulmonary artery systolic pressureEnd-systolic volume indexLeast moderate mitral regurgitationOrifice areaBaseline echocardiographic examinationBaseline echocardiographic findingsBaseline echocardiographic studyCore lab analysisCoronary artery bypassIschemic heart failureMean ejection fractionCoronary artery diseaseModerate mitral regurgitationUse of echocardiographyMitral inflow velocityEchocardiography core laboratoryFuture clinical trialsCore laboratory analysisMitral regurgitation severity
2008
Relation of Mortality to Failure to Prescribe Beta Blockers Acutely in Patients With Sustained Ventricular Tachycardia and Ventricular Fibrillation Following Acute Myocardial Infarction (from the VALsartan In Acute myocardial iNfarcTion trial [VALIANT] Registry)
Piccini JP, Hranitzky PM, Kilaru R, Rouleau JL, White HD, Aylward PE, Van de Werf F, Solomon SD, Califf RM, Velazquez EJ. Relation of Mortality to Failure to Prescribe Beta Blockers Acutely in Patients With Sustained Ventricular Tachycardia and Ventricular Fibrillation Following Acute Myocardial Infarction (from the VALsartan In Acute myocardial iNfarcTion trial [VALIANT] Registry). The American Journal Of Cardiology 2008, 102: 1427-1432. PMID: 19026290, DOI: 10.1016/j.amjcard.2008.07.033.Peer-Reviewed Original ResearchMeSH KeywordsAdrenergic beta-AntagonistsAgedClinical Trials as TopicDeath, Sudden, CardiacDrug PrescriptionsFemaleHospital MortalityHumansIncidenceLogistic ModelsMaleMiddle AgedMultivariate AnalysisMyocardial InfarctionPractice Patterns, Physicians'RegistriesRetrospective StudiesRisk AssessmentRisk FactorsTachycardia, VentricularTime FactorsVentricular FibrillationConceptsSustained VT/ventricular fibrillationVT/ventricular fibrillationBeta-blocker therapyAcute myocardial infarctionHeart failureVentricular fibrillationBeta blockersVentricular tachycardiaMyocardial infarctionAcute beta-blocker therapyOral beta blockadeBeta-blocker useHospital mortality rateSustained ventricular arrhythmiasMultivariable logistic regressionSustained ventricular tachycardiaRelation of mortalityBeta blockadeHospital mortalityHospital deathKillip classificationBaseline characteristicsVentricular arrhythmiasEarly mortalityWorse outcomesThe design of an observational study of hypertension management, adherence and pressure control in Blood Pressure Success Zone Program participants
Payne K, J. J, Daley W, Khan Z, Ishak K, Stark K, Purkayastha D, Flack J, Velázquez E, Nesbitt S, Morisky D, Califf R, Committee F. The design of an observational study of hypertension management, adherence and pressure control in Blood Pressure Success Zone Program participants. International Journal Of Clinical Practice 2008, 62: 1313-1321. PMID: 18647193, PMCID: PMC2658016, DOI: 10.1111/j.1742-1241.2008.01840.x.Peer-Reviewed Original ResearchConceptsAntihypertensive medicationsObservational studyInteractive voice response systemPressure controlUsual care visitsBlood pressure controlLongitudinal observational studyHealth education programsUsual careCare visitsEligible subjectsTreatment satisfactionHypertension managementPatient satisfactionStudy completionHealthcare databasesVoice response systemProgram participantsMedicationsStudy designPhysiciansAdherenceProgram enrollmentEnrollmentNationwide initiative
2005
To STICH or not to STICH: We know the answer, but do we understand the question?
Doenst T, Velazquez EJ, Beyersdorf F, Michler R, Menicanti L, Di Donato M, Gradinac S, Sun B, Rao V, Investigators S. To STICH or not to STICH: We know the answer, but do we understand the question? Journal Of Thoracic And Cardiovascular Surgery 2005, 129: 246-249. PMID: 15678031, DOI: 10.1016/j.jtcvs.2004.07.060.Peer-Reviewed Original Research
1999
Heart failure after myocardial infarction: A good heart is hard to find
Velazquez E, O’Connor C. Heart failure after myocardial infarction: A good heart is hard to find. American Heart Journal 1999, 138: 1009-1011. PMID: 10577426, DOI: 10.1016/s0002-8703(99)70061-x.Commentaries, Editorials and LettersAngiotensin-Converting Enzyme InhibitorsClinical Trials as TopicHeart FailureHumansMyocardial InfarctionPrognosis