M. Barbosa

Most-cited papers

1. Dobutamine stress echocardiography for noninvasive assessment and risk stratification of patients with rheumatic mitral stenosis.

   G. Reis, Mauro S. Motta, M. Barbosa, W. A. Esteves +2 more

   2004Journal of the American College of Cardiology124 citations Open access

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2. Predictors of mortality in patients with dilated cardiomyopathy: relevance of chagas disease as an etiological factor.

   M. P. Nunes, M. Barbosa, A. Ribeiro, Lúcia M. A. Fenelon +1 more

   2010Revista Española de Cardiología90 citations

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3. Multimodality imaging evaluation of Chagas disease: an expert consensus of Brazilian Cardiovascular Imaging Department (DIC) and the European Association of Cardiovascular Imaging (EACVI)

   M. C. Nunes, L. Badano, J. Marin-Neto, T. Edvardsen +18 more

   2018European Heart Journal-Cardiovascular Imaging87 citations Open access

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4. Left atrial volume provides independent prognostic value in patients with Chagas cardiomyopathy.

   M. Nunes, M. Barbosa, A. Ribeiro, E. Colosimo +1 more

   2009Journal of the American Society of Echocardiography82 citations

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5. Recommendations for Multimodality Cardiac Imaging in Patients with Chagas Disease: A Report from the American Society of Echocardiography in Collaboration With the InterAmerican Association of Echocardiography (ECOSIAC) and the Cardiovascular Imaging Department of the Brazilian Society of Cardiology

   H. Acquatella, F. Asch, M. Barbosa, M. Barros +12 more

   2018Journal of the American Society of Echocardiography78 citations Open access

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6. Assessing pre-clinical ventricular dysfunction in obese children and adolescents: the value of speckle tracking imaging.

   J. A. A. Barbosa, C. Mota, A. C. S. E. Silva, M. P. Nunes +1 more

   2013European Heart Journal-Cardiovascular Imaging78 citations Open access

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7. Strain Imaging in Morbid Obesity: Insights Into Subclinical Ventricular Dysfunction

   M. Barbosa, A. Beleigoli, Maria de Fatima Diniz, C. V. Freire +2 more

   2011Clinical Cardiology76 citations Open access

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8. Evaluation of 107 patients with sickle cell anemia through tissue Doppler and myocardial performance index.

   M. M. C. Caldas, Z. A. Meira, M. Barbosa

   2008Journal of the American Society of Echocardiography72 citations

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9. Ischemic cerebrovascular events in patients with Chagas cardiomyopathy: a prospective follow-up study.

   M. P. Nunes, M. Barbosa, A. Ribeiro, F. Barbosa +1 more

   2009Journal of Neurological Sciences69 citations

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10. Morphofunctional characteristics of the right ventricle in Chagas' dilated cardiomyopathy.

    M. Nunes, M. Barbosa, Valéria Adriana Andrade Brum, M. O. da Costa Rocha

    2004International Journal of Cardiology63 citations

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11. Early Detection of Left Ventricular Contractility Abnormalities by Two‐Dimensional Speckle Tracking Strain in Chagas' Disease

    M. Barbosa, Manoel O. Costa Rocha, Daniel Furtado Vidigal, Renata de Carvalho Bicalho Carneiro +4 more

    2014Echocardiography60 citations

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12. Peculiar aspects of cardiogenic embolism in patients with Chagas' cardiomyopathy: a transthoracic and transesophageal echocardiographic study.

    M. Nunes, M. Barbosa, M. O. Rocha

    2005Journal of the American Society of Echocardiography59 citations

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13. Doppler echocardiographic features of coronary artery fistula: report of 8 cases.

    M. Barbosa, T. Katina, H. G. Oliveira, F. E. Neuenschwander +1 more

    1999Journal of the American Society of Echocardiography53 citations

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14. Integration of echocardiographic screening by non-physicians with remote reading in primary care

    B. Nascimento, A. Beaton, M. Nunes, A. Tompsett +9 more

    2018Heart49 citations Open access

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15. N-terminal proBNP levels in patients with Chagas disease: a marker of systolic and diastolic dysfunction of the left ventricle.

    M. Barbosa, M. P. Nunes, A. Ribeiro, M. Barral +1 more

    2007European journal of echocardiography : the journal of the Working Group on Echocardiography of the European Society of Cardiology43 citations Open access

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16. Different prognostic impact of the tissue Doppler-derived E/e' ratio on mortality in Chagas cardiomyopathy patients with heart failure.

    M. P. Nunes, E. Colosimo, R. C. Reis, M. Barbosa +5 more

    2012The Journal of Heart and Lung Transplantation42 citations

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17. Gestational diabetes: a condition of early diastolic abnormalities in young women.

    C. V. Freire, M. P. Nunes, M. Barbosa, Junia Ribeiro de Oliveira Longo +4 more

    2006Journal of the American Society of Echocardiography35 citations

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18. Assessment of ventricular function in adults with sickle cell disease: role of two-dimensional speckle-tracking strain.

    M. Barbosa, M. Vasconcelos, Teresa Cristina de Abreu Ferrari, Bárbara Martins Fernandes +3 more

    2014Journal of the American Society of Echocardiography34 citations Open access

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19. Functional capacity and right ventricular function in patients with Chagas heart disease.

    M. Nunes, F. R. Beloti, M. Lima, M. Barbosa +3 more

    2010European journal of echocardiography : the journal of the Working Group on Echocardiography of the European Society of Cardiology32 citations Open access

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20. Left ventricle diastolic dysfunction in diabetes: an update.

    C. V. Freire, A. L. M. T. Moura, M. Barbosa, L. J. de Campos Machado +2 more

    2007Arquivos brasileiros de endocrinologia e metabologia24 citations Open access

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21. Vascular Health and Risk Management Dovepress Cardiovascular Dysfunction in Obesity and New Diagnostic Imaging Techniques: the Role of Noninvasive Image Methods

    José Augusto, A. Barbosa, Alexandre Rodrigues, C. Carvalho +4 more

    23 citations

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22. Rest left ventricular function and contractile reserve by dobutamine stress echocardiography in peripartum cardiomyopathy.

    M. Barbosa, C. V. Freire, B. Nascimento, C. Rochitte +3 more

    2012Revista Portuguesa de Cardiologia19 citations Open access

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23. [I Brazilian Guideline for Cardio-Oncology from Sociedade Brasileira de Cardiologia].

    R. Kalil, L. Hajjar, F. Bacal, P. Hoff +31 more

    2011Arquivos Brasileiros de Cardiologia19 citations

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24. Left Ventricular Function in Patients with Pulmonary Arterial Hypertension: The Role of Two‐Dimensional Speckle Tracking Strain

    R. de Amorim Corrêa, Fernanda Brito de Oliveira, M. Barbosa, J. A. A. Barbosa +4 more

    2016Echocardiography18 citations

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25. Impact of incorporating echocardiographic screening into a clinical prediction model to optimise utilisation of echocardiography in primary care

    A. Diamantino, B. Nascimento, M. Nunes, C. Sable +12 more

    2020International journal of clinical practice17 citations Open access

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26. Left ventricular remodeling in patients with sickle cell disease: determinants factors and impact on outcome

    M. Vasconcelos, M. P. Nunes, M. Barbosa, Bárbara Martins Fernandes +3 more

    2015Annals of Hematology15 citations

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27. Is atrial function in Chagas dilated cardiomyopathy more impaired than in idiopathic dilated cardiomyopathy?

    M. Barbosa, M. O. Rocha, F. Botoni, A. Ribeiro +1 more

    2011European journal of echocardiography : the journal of the Working Group on Echocardiography of the European Society of Cardiology15 citations

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28. Health Education about Rheumatic Heart Disease: A Community-Based Cluster Randomized Trial

    K. Oliveira, B. Nascimento, A. Beaton, M. Nunes +9 more

    2020Global Heart13 citations Open access

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29. Echocardiographic screening of pregnant women by non-physicians with remote interpretation in primary care.

    B. Nascimento, C. Sable, M. Nunes, K. Oliveira +10 more

    2020Family Practice13 citations

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30. WHF Recommendations for the Use of Echocardiography in Chagas Disease

    Kate Ralston, E. Zaidel, H. Acquatella, M. Barbosa +8 more

    2023Global Heart11 citations Open access

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31. Validation of a simplified score for predicting latent rheumatic heart disease progression using a prospective cohort of Brazilian schoolchildren

    Bárbara Martins Bechtlufft, B. Nascimento, C. Sable, C. Fraga +15 more

    2020BMJ Open11 citations Open access

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32. [I cardiovascular magnetic resonance and computed tomography guidelines of the Brazilian Society of Cardiologia - Executive summary].

    C. Rochitte, I. Pinto, J. Fernandes, C. Azevedo +29 more

    2006Arquivos Brasileiros de Cardiologia11 citations Open access

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33. Atrial fibrillation detection with a portable device during cardiovascular screening in primary care

    A. Diamantino, B. Nascimento, A. Beaton, M. Nunes +12 more

    2020Heart10 citations

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34. Effect of Pacing‐Induced Ventricular Dyssynchrony on Right Ventricular Function

    M. P. Nunes, C. D. G. Abreu, A. Ribeiro, M. Barbosa +3 more

    2011Pacing and clinical electrophysiology : PACE10 citations

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35. NT-proBNP levels in patients with non-ST-segment elevation acute coronary syndrome.

    L. R. A. Castro, M. C. Alencar, M. Barbosa, M. P. Nunes +2 more

    2011Arquivos Brasileiros de Cardiologia9 citations Open access

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36. Correlation between NT‐pro BNP Levels and Early Mitral Annulus Velocity (E′) in Patients with Non–ST‐Segment Elevation Acute Coronary Syndrome

    M. Barbosa, M. Nunes, Luiz Ricardo de Ataide Castro, Luís Fernando R. da Silva Nominato +2 more

    2008Echocardiography6 citations

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37. [Cardiopulmonary involvement in schistosomiasis].

    M. Barbosa, J. Lamounier, J. Lambertucci

    1995Arquivos Brasileiros de Cardiologia5 citations

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38. Reasons for disagreement between screening and standard echocardiography in primary care: data from the PROVAR + study

    B. Galdino, A. M. Amaral, L. Santos, Marcelo Augusto A. Nogueira +12 more

    2023The International Journal of Cardiovascular Imaging4 citations Open access

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39. Prognostic value of left ventricular longitudinal strain by speckle-tracking echocardiography in patients with sickle cell disease

    M. B. Resende, Teresa Cristina de Abreu Ferrari, Christiano Gonçalves Araújo, M. Vasconcelos +6 more

    2020The International Journal of Cardiovascular Imaging4 citations

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40. Ventricular dyssynchrony and increased BNP levels in right ventricular apical pacing.

    C. D. G. Abreu, M. P. Nunes, M. Barbosa, M. C. Rocha +1 more

    2011Arquivos Brasileiros de Cardiologia4 citations Open access

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41. [Echocardiographic diagnosis of hematoma compressing the right atrium in post-operative heart surgery].

    M. Barbosa, G. Reis, E. C. Oliveira, W. M. Lima +1 more

    1993Arquivos Brasileiros de Cardiologia4 citations

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42. The potential of point-of-care ultrasound by non-experts to improve diagnosis and patient care

    M. Barbosa, M. P. Nunes

    2015Heart3 citations

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43. Echocardiographic parameters associated with pulmonary congestion in outpatients with Chagas' cardiomyopathy and non-chagasic cardiomyopathy.

    M. Barral, M. Nunes, M. Barbosa, C. S. Ferreira +2 more

    2012Revista da Sociedade Brasileira de Medicina Tropical3 citations Open access

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44. Echocardiographic parameters associated with pulmonary congestion in Chagas cardiomyopathy.

    M. Barral, M. Nunes, M. Barbosa, C. S. Ferreira +2 more

    2010Revista da Sociedade Brasileira de Medicina Tropical3 citations Open access

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45. Dobutamine-stress echocardiography in asymptomatic patients with aortic regurgitation.

    M. Barbosa, C. V. Freire, L. Fenelon, W. A. Esteves +2 more

    2009Arquivos Brasileiros de Cardiologia3 citations Open access

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46. [Risk stratification in Chagas disease].

    M. Barbosa, M. P. Nunes

    2012Revista Española de Cardiología2 citations

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47. [Infective endocarditis: clinical profile in evolution].

    M. Barbosa

    2004Arquivos Brasileiros de Cardiologia2 citations

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48. Ventilatory inefficiency in patients with rheumatic mitral stenosis.

    Fernanda Rodrigues de Almeida, M. C. Alencar, Aline Cristina de Souza, Willian Antônio de Magalhães Esteves +4 more

    2015International Journal of Cardiology1 citations

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49. Highlights from the fifth international symposium of thrombosis and anticoagulation (ISTA V), october 18–19, 2012, Belo Horizonte, Minas Gerais, Brazil

    Renato D. Lopes, R. Becker, L. Newby, E. Peterson +17 more

    2013Journal of Thrombosis and Thrombolysis1 citations

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50. Newer Doppler echocardiography techniques in assessment of heart function in obese patients

    J. A. A. Barbosa, M. P. Nunes, A. C. S. E. Silva, M. Barbosa

    2012Journal of Pediatric Endocrinology & Metabolism (JPEM)1 citations

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