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Roberto M. Lang to Observer Variation

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This is a "connection" page, showing publications Roberto M. Lang has written about Observer Variation.
Roberto M. Lang
Connection Strength
2.475
Observer Variation
  1. Deep learning assisted measurement of echocardiographic left heart parameters: improvement in interobserver variability and workflow efficiency. Int J Cardiovasc Imaging. 2023 Dec; 39(12):2507-2516.
    View in: PubMed
    Score: 0.200
  2. Transthoracic 3D Echocardiographic Left Heart Chamber Quantification Using an Automated Adaptive Analytics Algorithm. JACC Cardiovasc Imaging. 2016 07; 9(7):769-782.
    View in: PubMed
    Score: 0.120
  3. Screening for Outflow Cannula Malfunction of Left Ventricular Assist Devices (LVADs) With the Use of Doppler Echocardiography: New LVAD-Specific Reference Values for Contemporary Devices. J Card Fail. 2016 Oct; 22(10):808-14.
    View in: PubMed
    Score: 0.120
  4. Simultaneous Longitudinal Strain in All 4 Cardiac Chambers: A Novel Method for Comprehensive Functional Assessment of the Heart. Circ Cardiovasc Imaging. 2016 Mar; 9(3):e003895.
    View in: PubMed
    Score: 0.118
  5. Leaflet-chordal relations in patients with primary and secondary mitral regurgitation. J Am Soc Echocardiogr. 2015 Nov; 28(11):1302-8.
    View in: PubMed
    Score: 0.114
  6. Novel Approach to Three-Dimensional Echocardiographic Quantification of Right Ventricular Volumes and Function from Focused Views. J Am Soc Echocardiogr. 2015 Oct; 28(10):1222-31.
    View in: PubMed
    Score: 0.113
  7. Right ventricular strain in pulmonary arterial hypertension: a 2D echocardiography and cardiac magnetic resonance study. Echocardiography. 2015 Feb; 32(2):257-63.
    View in: PubMed
    Score: 0.105
  8. Noninvasive quantification of left ventricular elastance and ventricular-arterial coupling using three-dimensional echocardiography and arterial tonometry. Am J Physiol Heart Circ Physiol. 2011 Nov; 301(5):H1916-23.
    View in: PubMed
    Score: 0.086
  9. A three-dimensional insight into the complexity of flow convergence in mitral regurgitation: adjunctive benefit of anatomic regurgitant orifice area. Am J Physiol Heart Circ Physiol. 2011 Sep; 301(3):H1015-24.
    View in: PubMed
    Score: 0.085
  10. Characterization of degenerative mitral valve disease using morphologic analysis of real-time three-dimensional echocardiographic images: objective insight into complexity and planning of mitral valve repair. Circ Cardiovasc Imaging. 2011 Jan; 4(1):24-32.
    View in: PubMed
    Score: 0.081
  11. Can real-time three-dimensional echocardiography be used reliably for the assessment of left ventricular dyssynchrony? Arch Cardiovasc Dis. 2009 Jun-Jul; 102(6-7):469-72.
    View in: PubMed
    Score: 0.074
  12. Real-time 3-dimensional echocardiographic assessment of left ventricular dyssynchrony: pitfalls in patients with dilated cardiomyopathy. JACC Cardiovasc Imaging. 2009 Jul; 2(7):802-12.
    View in: PubMed
    Score: 0.074
  13. Quantification of left ventricular volumes using three-dimensional echocardiographic speckle tracking: comparison with MRI. Eur Heart J. 2009 Jul; 30(13):1565-73.
    View in: PubMed
    Score: 0.074
  14. The assessment of left ventricular twist in anterior wall myocardial infarction using two-dimensional speckle tracking imaging. J Am Soc Echocardiogr. 2007 Jan; 20(1):36-44.
    View in: PubMed
    Score: 0.062
  15. Color encoding of endocardial motion improves the interpretation of contrast-enhanced echocardiographic stress tests by less-experienced readers. J Am Soc Echocardiogr. 2006 Jan; 19(1):48-54.
    View in: PubMed
    Score: 0.058
  16. Rapid online quantification of left ventricular volume from real-time three-dimensional echocardiographic data. Eur Heart J. 2006 Feb; 27(4):460-8.
    View in: PubMed
    Score: 0.058
  17. Improved quantification of left ventricular mass based on endocardial and epicardial surface detection with real time three dimensional echocardiography. Heart. 2006 Feb; 92(2):213-9.
    View in: PubMed
    Score: 0.056
  18. Fast measurement of left ventricular mass with real-time three-dimensional echocardiography: comparison with magnetic resonance imaging. Circulation. 2004 Sep 28; 110(13):1814-8.
    View in: PubMed
    Score: 0.053
  19. Harmonic imaging for endocardial visualization and myocardial contrast echocardiography during transesophageal echocardiography. J Am Soc Echocardiogr. 2004 Jan; 17(1):10-4.
    View in: PubMed
    Score: 0.051
  20. Accuracy of mitral valve area measurements using transthoracic rapid freehand 3-dimensional scanning: comparison with noninvasive and invasive methods. J Am Soc Echocardiogr. 2003 Dec; 16(12):1292-300.
    View in: PubMed
    Score: 0.050
  21. Accuracy of echocardiographic estimates of left ventricular mass in mice. Am J Physiol Heart Circ Physiol. 2001 May; 280(5):H1954-62.
    View in: PubMed
    Score: 0.042
  22. Normal values of regional left ventricular endocardial motion: multicenter color kinesis study. Am J Physiol Heart Circ Physiol. 2000 Nov; 279(5):H2464-76.
    View in: PubMed
    Score: 0.041
  23. The role of echocardiographic harmonic imaging and contrast enhancement for improvement of endocardial border delineation. J Am Soc Echocardiogr. 2000 Feb; 13(2):131-8.
    View in: PubMed
    Score: 0.039
  24. Effects of MPEG compression on the quality and diagnostic accuracy of digital echocardiography studies. J Am Soc Echocardiogr. 2000 Jan; 13(1):51-7.
    View in: PubMed
    Score: 0.038
  25. Contrast-enhanced echocardiographic measurement of longitudinal strain: accuracy and its relationship with image quality. Int J Cardiovasc Imaging. 2020 Mar; 36(3):431-439.
    View in: PubMed
    Score: 0.038
  26. Echocardiography and cardiovascular magnetic resonance based evaluation of myocardial strain and relationship with late gadolinium enhancement. J Cardiovasc Magn Reson. 2019 08 08; 21(1):46.
    View in: PubMed
    Score: 0.037
  27. First Clinical Experience With 3-Dimensional Echocardiographic Transillumination Rendering. JACC Cardiovasc Imaging. 2019 09; 12(9):1868-1871.
    View in: PubMed
    Score: 0.036
  28. Use of harmonic imaging without echocardiographic contrast to improve two-dimensional image quality. Am J Cardiol. 1998 Sep 15; 82(6):794-9.
    View in: PubMed
    Score: 0.035
  29. Echocardiographic reference ranges for normal left atrial function parameters: results from the EACVI NORRE study. Eur Heart J Cardiovasc Imaging. 2018 06 01; 19(6):630-638.
    View in: PubMed
    Score: 0.034
  30. 3-Dimensional Echocardiographic Analysis of the Tricuspid Annulus Provides New Insights Into Tricuspid Valve Geometry and Dynamics. JACC Cardiovasc Imaging. 2019 03; 12(3):401-412.
    View in: PubMed
    Score: 0.033
  31. Echocardiographic reference ranges for normal left ventricular 2D strain: results from the EACVI NORRE study. Eur Heart J Cardiovasc Imaging. 2017 May 01; 18(8):833-840.
    View in: PubMed
    Score: 0.032
  32. Semi-automated echocardiographic quantification of right ventricular size and function. Int J Cardiovasc Imaging. 2015 Aug; 31(6):1149-57.
    View in: PubMed
    Score: 0.028
  33. Discordance between echocardiography and MRI in the assessment of mitral regurgitation severity: a prospective multicenter trial. J Am Coll Cardiol. 2015 Mar 24; 65(11):1078-88.
    View in: PubMed
    Score: 0.028
  34. Echocardiographic reference ranges for normal cardiac chamber size: results from the NORRE study. Eur Heart J Cardiovasc Imaging. 2014 Jun; 15(6):680-90.
    View in: PubMed
    Score: 0.025
  35. Effect of mitral valve repair on mitral-aortic coupling: a real-time three-dimensional transesophageal echocardiography study. J Am Soc Echocardiogr. 2012 May; 25(5):524-31.
    View in: PubMed
    Score: 0.022
  36. Three-dimensional analysis of interventricular septal curvature from cardiac magnetic resonance images for the evaluation of patients with pulmonary hypertension. Int J Cardiovasc Imaging. 2012 Jun; 28(5):1073-85.
    View in: PubMed
    Score: 0.021
  37. Reproducibility and inter-vendor variability of left ventricular deformation measurements by three-dimensional speckle-tracking echocardiography. J Am Soc Echocardiogr. 2011 Aug; 24(8):878-85.
    View in: PubMed
    Score: 0.021
  38. Real-time three-dimensional echocardiographic assessment of left ventricular systolic dyssynchrony in healthy children. J Am Soc Echocardiogr. 2010 Nov; 23(11):1153-9.
    View in: PubMed
    Score: 0.020
  39. Multimodality comparison of quantitative volumetric analysis of the right ventricle. JACC Cardiovasc Imaging. 2010 Jan; 3(1):10-8.
    View in: PubMed
    Score: 0.019
  40. Subclinical left ventricular dysfunction in asymptomatic diabetic patients assessed by two-dimensional speckle tracking echocardiography: correlation with diabetic duration. Eur J Echocardiogr. 2009 Dec; 10(8):926-32.
    View in: PubMed
    Score: 0.019
  41. Accuracy of measuring mitral annular velocity by 2D speckle tracking imaging. J Cardiol. 2009 Apr; 53(2):188-95.
    View in: PubMed
    Score: 0.018
  42. Real-time 3-dimensional echocardiographic quantification of left ventricular volumes: multicenter study for validation with magnetic resonance imaging and investigation of sources of error. JACC Cardiovasc Imaging. 2008 Jul; 1(4):413-23.
    View in: PubMed
    Score: 0.017
  43. Quantitative assessment of left ventricular volume and ejection fraction using two-dimensional speckle tracking echocardiography. Eur J Echocardiogr. 2009 Jan; 10(1):82-8.
    View in: PubMed
    Score: 0.017
  44. Improved semiautomated quantification of left ventricular volumes and ejection fraction using 3-dimensional echocardiography with a full matrix-array transducer: comparison with magnetic resonance imaging. J Am Soc Echocardiogr. 2005 Aug; 18(8):779-88.
    View in: PubMed
    Score: 0.014
  45. Improved quantification of left ventricular volumes and mass based on endocardial and epicardial surface detection from cardiac MR images using level set models. J Cardiovasc Magn Reson. 2005; 7(3):595-602.
    View in: PubMed
    Score: 0.014
  46. Non-invasive assessment of mitral valve area during percutaneous balloon mitral valvuloplasty: role of real-time 3D echocardiography. Eur Heart J. 2004 Dec; 25(23):2086-91.
    View in: PubMed
    Score: 0.013
  47. Real-time three-dimensional echocardiography for rheumatic mitral valve stenosis evaluation: an accurate and novel approach. J Am Coll Cardiol. 2004 Jun 02; 43(11):2091-6.
    View in: PubMed
    Score: 0.013
  48. Objective assessment of left ventricular wall motion from contrast-enhanced power modulation images. J Am Soc Echocardiogr. 2002 Feb; 15(2):118-28.
    View in: PubMed
    Score: 0.011
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