2019
Diastolic Dysfunction in Patients With Human Immunodeficiency Virus Receiving Antiretroviral Therapy: Results From the CHART Study
Butler J, Greene SJ, Shah SH, Shah SJ, Anstrom KJ, Kim RJ, Kalogeropoulos AP, Velazquez EJ, Hernandez AF, Desvigne-Nickens P, Scherzer R, Hsue PY, Braunwald E. Diastolic Dysfunction in Patients With Human Immunodeficiency Virus Receiving Antiretroviral Therapy: Results From the CHART Study. Journal Of Cardiac Failure 2019, 26: 371-380. PMID: 31682908, PMCID: PMC7195219, DOI: 10.1016/j.cardfail.2019.10.011.Peer-Reviewed Original ResearchConceptsDiastolic dysfunctionBody mass indexAntiretroviral therapyN-terminal pro-B-type natriuretic peptide levelsPro-B-type natriuretic peptide levelsHuman immunodeficiency virus-infected individualsCross-sectional case-control studyLow-density lipoprotein levelsHigher body mass indexHigh-sensitivity troponin IHIV RNA copiesSignificant valvular diseaseNatriuretic peptide levelsHigher interleukin-6Normal ejection fractionVirus-infected individualsLeft atrial sizePersistent atrial fibrillationProgressive cardiac remodelingSymptom frequency scoreAntiretroviral Therapy studyCardiac magnetic resonanceCase-control studyCarboxyl-terminal telopeptideCD4 count
2018
Clinical Utility and Prognostic Value of Right Atrial Function in Pulmonary Hypertension
Alenezi F, Mandawat A, Il'Giovine ZJ, Shaw LK, Siddiqui I, Tapson VF, Arges K, Rivera D, Romano MMD, Velazquez EJ, Douglas PS, Samad Z, Rajagopal S. Clinical Utility and Prognostic Value of Right Atrial Function in Pulmonary Hypertension. Circulation Cardiovascular Imaging 2018, 11: e006984. PMID: 30571314, PMCID: PMC6309911, DOI: 10.1161/circimaging.117.006984.Peer-Reviewed Original ResearchConceptsPulmonary arterial hypertensionArterial hypertensionRA dysfunctionLongitudinal strainComplete echocardiographic dataResults Study subjectsRight atrial functionRight atrial enlargementComposite of timeEarly diastolic SRPeak longitudinal strainRA conduitRA reservoirMultivariable adjustmentPulmonary hypertensionAtrial functionComposite outcomeDiastolic SRAtrial enlargementAtrial sizePrimary outcomePrognostic importancePrognostic valueAdverse outcomesMean age
2016
Pulmonary function and adverse cardiovascular outcomes: Can cardiac function explain the link?
Peña M, Dunning A, Schulte PJ, Durheim MT, Kussin P, Checkley W, Velazquez EJ. Pulmonary function and adverse cardiovascular outcomes: Can cardiac function explain the link? Respiratory Medicine 2016, 121: 4-12. PMID: 27888991, DOI: 10.1016/j.rmed.2016.10.009.Peer-Reviewed Original ResearchConceptsLeft ventricular ejection fractionAdverse cardiovascular eventsPulmonary functionCause mortalityCardiovascular eventsCardiac hospitalizationCardiac functionDecreased LVEFNormal left ventricular ejection fractionSingle tertiary care medical centerTertiary care medical centerCox proportional hazards modelLeft heart remodelingRight heart dysfunctionAdverse cardiovascular outcomesRight ventricular functionTertiary care centerVentricular ejection fractionVentricular internal dimensionLeft heart structuresLeft heart sizeProportional hazards modelMultivariable linear regressionDecreased FVCCardiovascular outcomes
2014
Clinical outcome as a function of the PR-interval—there is virtue in moderation: data from the Duke Databank for cardiovascular disease
Holmqvist F, Thomas KL, Broderick S, Ersbøll M, Singh D, Chiswell K, Shaw LK, Hegland DD, Velazquez EJ, Daubert JP. Clinical outcome as a function of the PR-interval—there is virtue in moderation: data from the Duke Databank for cardiovascular disease. EP Europace 2014, 17: 978-985. PMID: 25164430, DOI: 10.1093/europace/euu211.Peer-Reviewed Original ResearchConceptsCoronary heart diseaseHeart diseaseDuke University Medical CenterMajor cardiovascular outcomesMajor cardiovascular eventsNative coronary arteriesUniversity Medical CenterPR interval durationCV eventsCardiovascular eventsCardiovascular outcomesCause mortalityCoronary angiographyDuke DatabankClinical outcomesAtrial fibrillationPoor outcomeCoronary arterySignificant stenosisSinus rhythmCardiovascular diseaseMedical CenterHigh riskPatientsRelevant covariates
2008
Left atrial remodelling in patients with myocardial infarction complicated by heart failure, left ventricular dysfunction, or both: the VALIANT Echo Study
Meris A, Amigoni M, Uno H, Thune JJ, Verma A, Køber L, Bourgoun M, McMurray JJ, Velazquez EJ, Maggioni AP, Ghali J, Arnold JM, Zelenkofske S, Pfeffer MA, Solomon SD. Left atrial remodelling in patients with myocardial infarction complicated by heart failure, left ventricular dysfunction, or both: the VALIANT Echo Study. European Heart Journal 2008, 30: 56-65. PMID: 19001474, DOI: 10.1093/eurheartj/ehn499.Peer-Reviewed Original ResearchConceptsHigh-risk myocardial infarctionMyocardial infarctionHeart failureIndependent predictorsLA sizeHF hospitalizationVentricular dysfunctionFirst monthBaseline independent predictorsVALIANT Echo studyLeft ventricular dysfunctionGlomerular filtration rateLeft atrial sizeBody surface areaBaseline LAVICause deathAtrial sizeLA enlargementAtrial remodellingEchocardiography studyLA remodellingLA volumeAdverse outcomesLV massFiltration rate
2007
The Relationship Between Renal Function and Cardiac Structure, Function, and Prognosis After Myocardial Infarction The VALIANT Echo Study
Verma A, Anavekar NS, Meris A, Thune JJ, Arnold JM, Ghali JK, Velazquez EJ, McMurray JJ, Pfeffer MA, Solomon SD. The Relationship Between Renal Function and Cardiac Structure, Function, and Prognosis After Myocardial Infarction The VALIANT Echo Study. Journal Of The American College Of Cardiology 2007, 50: 1238-1245. PMID: 17888840, DOI: 10.1016/j.jacc.2007.06.018.Peer-Reviewed Original ResearchConceptsLeft ventricular mass indexRenal impairmentHeart failureMyocardial infarctionRenal functionCardiac structureReduced eGFRSystolic functionLA volumeSmaller LVHigher left ventricular mass indexLarger left atrial volumeInfarct segment lengthMitral deceleration timeVALIANT Echo studyMultivariable Cox regressionAdverse cardiovascular outcomesLeft ventricular dysfunctionNormal renal functionOutcome of deathRight ventricular functionVentricular mass indexGlomerular filtration rateAdditional prognostic informationLarger LA volumes