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Lang, Roberto M.
One or more keywords matched the following items that are connected to Lang, Roberto M.
Item TypeName
Concept Reproducibility of Results
Academic Article Contrast echocardiographic quantification of regional myocardial perfusion: validation with an isolated rabbit heart model.
Academic Article Power Doppler imaging as a basis for automated endocardial border detection during left ventricular contrast enhancement.
Academic Article Normal values of regional left ventricular endocardial motion: multicenter color kinesis study.
Academic Article Use of harmonic imaging without echocardiographic contrast to improve two-dimensional image quality.
Academic Article Effects of MPEG compression on the quality and diagnostic accuracy of digital echocardiography studies.
Academic Article Accuracy of echocardiographic estimates of left ventricular mass in mice.
Academic Article Combined assessment of myocardial perfusion and regional left ventricular function by analysis of contrast-enhanced power modulation images.
Academic Article Fast measurement of left ventricular mass with real-time three-dimensional echocardiography: comparison with magnetic resonance imaging.
Academic Article Dual triggering improves the accuracy of left ventricular volume measurements by contrast-enhanced real-time 3-dimensional echocardiography.
Academic Article Color encoding of endocardial motion improves the interpretation of contrast-enhanced echocardiographic stress tests by less-experienced readers.
Academic Article Use of 3-dimensional color Doppler echocardiography to measure stroke volume in human beings: comparison with thermodilution.
Academic Article Assessment of left ventricular dyssynchrony with real-time 3-dimensional echocardiography: comparison with Doppler tissue imaging.
Academic Article Quantitative echocardiographic evaluation of myocardial perfusion using interrupted contrast infusion technique: in vivo validation studies and feasibility in human beings.
Academic Article Recommendations for chamber quantification.
Academic Article Quantification of regional left ventricular wall motion from real-time 3-dimensional echocardiography in patients with poor acoustic windows: effects of contrast enhancement tested against cardiac magnetic resonance.
Academic Article Resting "Solar Polar" map pattern and reduced apical flow reserve: characteristics of apical hypertrophic cardiomyopathy on SPECT myocardial perfusion imaging.
Academic Article Value of vasodilator stress myocardial contrast echocardiography and magnetic resonance imaging for the differential diagnosis of ischemic versus nonischemic cardiomyopathy.
Academic Article Echocardiographic predictors of pulmonary embolism in patients referred for helical CT.
Academic Article Real-time three-dimensional transesophageal echocardiography in valve disease: comparison with surgical findings and evaluation of prosthetic valves.
Academic Article Measurement of left ventricular mass by real-time three-dimensional echocardiography: validation against magnetic resonance and comparison with two-dimensional and m-mode measurements.
Academic Article Genomic assessment of a multikinase inhibitor, sorafenib, in a rodent model of pulmonary hypertension.
Academic Article Effects of aging on left atrial function assessed by two-dimensional speckle tracking echocardiography.
Academic Article Evaluation of left ventricular function using left ventricular twist and torsion parameters.
Academic Article Automated frame-by-frame endocardial border detection from cardiac magnetic resonance images for quantitative assessment of left ventricular function: validation and clinical feasibility.
Academic Article Value of multidetector computed tomography evaluation of myocardial perfusion in the assessment of ischemic heart disease: comparison with nuclear perfusion imaging.
Academic Article Improved quantification of left ventricular volumes and mass based on endocardial and epicardial surface detection from cardiac MR images using level set models.
Academic Article Interrupted infusion of echocardiographic contrast as a basis for accurate measurement of myocardial perfusion: ex vivo validation and analysis procedures.
Academic Article Real-time 3-dimensional echocardiographic assessment of left ventricular dyssynchrony: pitfalls in patients with dilated cardiomyopathy.
Academic Article Rapid online quantification of left ventricular volume from real-time three-dimensional echocardiographic data.
Academic Article Comparison of contrast-enhanced real-time live 3-dimensional dobutamine stress echocardiography with contrast 2-dimensional echocardiography for detecting stress-induced wall-motion abnormalities.
Academic Article Multimodality comparison of quantitative volumetric analysis of the right ventricle.
Academic Article Feasibility of left ventricular shape analysis from transthoracic real-time 3-D echocardiographic images.
Academic Article 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.
Academic Article Quantification of mitral apparatus dynamics in functional and ischemic mitral regurgitation using real-time 3-dimensional echocardiography.
Academic Article A three-dimensional insight into the complexity of flow convergence in mitral regurgitation: adjunctive benefit of anatomic regurgitant orifice area.
Academic Article Phase II trials in heart failure: the role of cardiovascular imaging.
Academic Article Echocardiographic quantification of left ventricular volume: what can we do better?
Academic Article Can real-time three-dimensional echocardiography be used reliably for the assessment of left ventricular dyssynchrony?
Academic Article Volumetric quantification of myocardial perfusion using analysis of multi-detector computed tomography 3D datasets: comparison with nuclear perfusion imaging.
Academic Article Three-dimensional analysis of interventricular septal curvature from cardiac magnetic resonance images for the evaluation of patients with pulmonary hypertension.
Academic Article Accuracy of aortic annular measurements obtained from three-dimensional echocardiography, CT and MRI: human in vitro and in vivo studies.
Academic Article Noninvasive quantification of left ventricular elastance and ventricular-arterial coupling using three-dimensional echocardiography and arterial tonometry.
Academic Article Noninvasive estimation of left ventricular compliance using three-dimensional echocardiography.
Academic Article Evaluation of myocardial deformation in patients with sickle cell disease and preserved ejection fraction using three-dimensional speckle tracking echocardiography.
Academic Article Diagnostic value of parametric imaging of left ventricular wall motion from contrast-enhanced echocardiograms in patients with poor acoustic windows.
Academic Article Geometric assessment of regional left ventricular remodeling by three-dimensional echocardiographic shape analysis correlates with left ventricular function.
Academic Article The role of imaging in chronic degenerative mitral regurgitation.
Academic Article Real-time 3-dimensional echocardiographic quantification of left ventricular volumes: multicenter study for validation with magnetic resonance imaging and investigation of sources of error.
Academic Article Quantification of left ventricular volumes using three-dimensional echocardiographic speckle tracking: comparison with MRI.
Academic Article Evaluation of left ventricular systolic function using automated angle-independent motion tracking of mitral annular displacement.
Academic Article A novel molecular signature for elevated tricuspid regurgitation velocity in sickle cell disease.
Academic Article Redefining the role of cardiovascular imaging in patients with pulmonary arterial hypertension.
Academic Article Myocardial perfusion: near-automated evaluation from contrast-enhanced MR images obtained at rest and during vasodilator stress.
Academic Article Overestimation of postischemic myocardial stunning on gated SPECT imaging: correlation with echocardiography.
Academic Article The value of three-dimensional echocardiography derived mitral valve parametric maps and the role of experience in the diagnosis of pathology.
Academic Article Quantification of left ventricular size and function using contrast-enhanced real-time 3D imaging with power modulation: comparison with cardiac MRI.
Academic Article Myocardial deformation by speckle tracking in severe dilated cardiomyopathy.
Academic Article Multidetector computed tomography evaluation of left ventricular volumes: sources of error and guidelines for their minimization.
Academic Article Rapid estimation of left ventricular function using echocardiographic speckle-tracking of mitral annular displacement.
Academic Article Real-time three-dimensional echocardiographic assessment of left ventricular systolic dyssynchrony in healthy children.
Academic Article Use of real-time 3-dimensional transthoracic echocardiography in the evaluation of mitral valve disease.
Academic Article Effect of aging on twist-displacement loop by 2-dimensional speckle tracking imaging.
Academic Article Quantitative assessment of left ventricular size and function: side-by-side comparison of real-time three-dimensional echocardiography and computed tomography with magnetic resonance reference.
Academic Article Real-time three-dimensional transesophageal echocardiography of the left atrial appendage: initial experience in the clinical setting.
Academic Article Feasibility of regional and global left ventricular shape analysis from real-time 3d echocardiography.
Academic Article Reproducibility and inter-vendor variability of left ventricular deformation measurements by three-dimensional speckle-tracking echocardiography.
Academic Article Assessment of right ventricular function using echocardiographic speckle tracking of the tricuspid annular motion: comparison with cardiac magnetic resonance.
Academic Article Real-time 3D echocardiographic quantification of left atrial volume: multicenter study for validation with CMR.
Academic Article Considerations when measuring myocardial perfusion reserve by cardiovascular magnetic resonance using regadenoson.
Academic Article Three-dimensional modeling of the right ventricle from two-dimensional transthoracic echocardiographic images: utility of knowledge-based reconstruction in pulmonary arterial hypertension.
Academic Article Impact of implantable transvenous device lead location on severity of tricuspid regurgitation.
Academic Article Right ventricular strain in pulmonary arterial hypertension: a 2D echocardiography and cardiac magnetic resonance study.
Academic Article Age-related normal range of left ventricular strain and torsion using three-dimensional speckle-tracking echocardiography.
Academic Article Semi-automated segmentation and quantification of mitral annulus and leaflets from transesophageal 3-D echocardiographic images.
Academic Article Three-dimensional left ventricular segmentation from magnetic resonance imaging for patient-specific modelling purposes.
Academic Article Reconstruction of the descending thoracic aorta by multiview compounding of 3-D transesophageal echocardiographic aortic data sets for improved examination and quantification of atheroma burden.
Academic Article Interinstitutional measurements of left ventricular volumes, speckle-tracking strain, and dyssynchrony using three-dimensional echocardiography.
Academic Article Comparison of twelve-lead electrocardiogram using a glove-based recording system with standard methodology.
Academic Article Visualization and measurement of mitral valve chordae tendineae using three-dimensional transesophageal echocardiography from the transgastric approach.
Academic Article A new definition for an old entity: improved definition of mitral valve prolapse using three-dimensional echocardiography and color-coded parametric models.
Academic Article Echocardiographic reference ranges for normal cardiac chamber size: results from the NORRE study.
Academic Article Semiautomated detection and quantification of aortic plaques from three-dimensional transesophageal echocardiography.
Academic Article Association of the frontal QRS-T angle with adverse cardiac remodeling, impaired left and right ventricular function, and worse outcomes in heart failure with preserved ejection fraction.
Academic Article Semi-automated echocardiographic quantification of right ventricular size and function.
Academic Article Novel Approach to Three-Dimensional Echocardiographic Quantification of Right Ventricular Volumes and Function from Focused Views.
Academic Article Leaflet-chordal relations in patients with primary and secondary mitral regurgitation.
Academic Article Normal Values of Left Ventricular Mass Index Assessed by Transthoracic Three-Dimensional Echocardiography.
Academic Article Comprehensive Two-Dimensional Interrogation of the Tricuspid Valve Using Knowledge Derived from Three-Dimensional Echocardiography.
Academic Article Simultaneous Longitudinal Strain in All 4 Cardiac Chambers: A Novel Method for Comprehensive Functional Assessment of the Heart.
Academic Article Echocardiographic Diagnosis of Acute Pulmonary Embolism in Patients with McConnell's Sign.
Academic Article Continuing Medical Education Activity in Echocardiography: May 2016.
Academic Article Segmentation of the left ventricular endocardium from magnetic resonance images by using different statistical shape models.
Academic Article Three-dimensional quantification of myocardial perfusion during regadenoson stress computed tomography.
Academic Article Right Heart Involvement in Patients with Sarcoidosis.
Academic Article Accurate Quantification Methods for Aortic Insufficiency Severity in Patients With LVAD: Role of Diastolic Flow Acceleration and Systolic-to-Diastolic Peak Velocity Ratio of Outflow Cannula.
Academic Article Transthoracic 3D Echocardiographic Left Heart Chamber Quantification Using an Automated Adaptive Analytics Algorithm.
Academic Article Improved detection of myocardial damage in sarcoidosis using longitudinal strain in patients with preserved left ventricular ejection fraction.
Academic Article Atrial-focused views improve the accuracy of two-dimensional echocardiographic measurements of the left and right atrial volumes: a contribution to the increase in normal values in the guidelines update.
Academic Article Three-Dimensional Echocardiographic Assessment of Left Heart Chamber Size and Function with Fully Automated Quantification Software in Patients with Atrial Fibrillation.
Academic Article Cumulative Burden of Myocardial Dysfunction in Cardiac Amyloidosis Assessed Using Four-Chamber Cardiac Strain.
Academic Article LA Strain for Categorization of LV Diastolic Dysfunction.
Academic Article A novel profile/view ordering with a non-convex star shutter for high-resolution 3D volumetric T1 mapping under multiple breath-holds.
Academic Article Reproducibility and experience dependence of echocardiographic indices of left ventricular function: Side-by-side comparison of global longitudinal strain and ejection fraction.
Academic Article 3D echocardiographic analysis of aortic annulus for transcatheter aortic valve replacement using novel aortic valve quantification software: Comparison with computed tomography.
Academic Article Three-Dimensional Echocardiographic Automated Quantification of Left Heart Chamber Volumes Using an Adaptive Analytics Algorithm: Feasibility and Impact of Image Quality in Nonselected Patients.
Academic Article 3-Dimensional Echocardiographic Analysis of the Tricuspid Annulus Provides New Insights Into Tricuspid Valve Geometry and Dynamics.
Academic Article Feasibility of Left Ventricular Global Longitudinal Strain Measurements from Contrast-Enhanced Echocardiographic Images.
Academic Article 2D and 3D Echocardiography-Derived Indices of Left Ventricular Function and Shape: Relationship With Mortality.
Academic Article Intervendor Consistency and Accuracy of Left Ventricular Volume Measurements Using Three-Dimensional Echocardiography.
Academic Article Machine learning based automated dynamic quantification of left heart chamber volumes.
Academic Article Quantification of Right Ventricular Size and Function from Contrast-Enhanced Three-Dimensional Echocardiographic Images.
Academic Article Diagnosis of Isolated Cleft Mitral Valve Using Three-Dimensional Echocardiography.
Academic Article Feasibility and Accuracy of Automated Software for Transthoracic Three-Dimensional Left Ventricular Volume and Function Analysis: Comparisons with Two-Dimensional Echocardiography, Three-Dimensional Transthoracic Manual Method, and Cardiac Magnetic Resonance Imaging.
Academic Article Load Dependency of Left Atrial Strain in Normal Subjects.
Academic Article Peak left atrial strain as a single measure for the non-invasive assessment of left ventricular filling pressures.
Academic Article Echocardiographic Assessment of the Tricuspid Annulus: The Effects of the Third Dimension and Measurement Methodology.
Academic Article Automated, machine learning-based, 3D echocardiographic quantification of left ventricular mass.
Academic Article Comparison Between Four-Chamber and Right Ventricular-Focused Views for the Quantitative Evaluation of Right Ventricular Size and Function.
Academic Article Aortic root changes before and after surgery for chronic aortic dilatation: A 3D echocardiographic study.
Academic Article First Clinical Experience With 3-Dimensional Echocardiographic Transillumination Rendering.
Academic Article 3-Dimensional Echocardiography: Latest Developments and Future Directions.
Academic Article Hemodynamic impact of coronary stenosis using computed tomography: comparison between noninvasive fractional flow reserve and 3D fusion of coronary angiography with stress myocardial perfusion.
Academic Article Machine Learning-Based Three-Dimensional Echocardiographic Quantification of Right Ventricular Size and Function: Validation Against Cardiac Magnetic Resonance.
Academic Article 2019 ACC/AHA/ASE Key Data Elements and Definitions for Transthoracic Echocardiography: A Report of the American College of Cardiology/American Heart Association Task Force on Clinical Data Standards (Writing Committee to Develop Cardiovascular Endpoints Data Standards) and the American Society of Echocardiography.
Academic Article New Directions in Right Ventricular Assessment Using 3-Dimensional Echocardiography.
Academic Article Echocardiography and cardiovascular magnetic resonance based evaluation of myocardial strain and relationship with late gadolinium enhancement.
Academic Article Automated Echocardiographic Quantification of Left Ventricular Ejection Fraction Without Volume Measurements Using a Machine Learning Algorithm Mimicking a Human Expert.
Academic Article Contrast-enhanced echocardiographic measurement of longitudinal strain: accuracy and its relationship with image quality.
Academic Article Core Competencies in Echocardiography for Imaging Structural Heart Disease Interventions: An Expert Consensus Statement.
Academic Article Machine learning based quantification of ejection and filling parameters by fully automated dynamic measurement of left ventricular volumes from cardiac magnetic resonance images.
Academic Article Measurement errors in serial echocardiographic assessments of aortic valve stenosis severity.
Academic Article Prevalence of mitral annular disjunction in patients with mitral valve prolapse and severe regurgitation.
Academic Article Myocardial strain analysis of the right ventricle: comparison of different cardiovascular magnetic resonance and echocardiographic techniques.
Academic Article Three-Dimensional Echocardiographic Left Atrial Appendage Volumetric Analysis.
Academic Article Deep Learning-Based Automated Echocardiographic Quantification of Left Ventricular Ejection Fraction: A Point-of-Care Solution.
Academic Article A Novel Approach for Semiautomated Three-Dimensional Quantification of Mitral Regurgitant Volume Reflects a More Physiologic Approach to Mitral Regurgitation.
Academic Article Three-Dimensional Echocardiographic Deconstruction: Feasibility of Clinical Evaluation from Two-Dimensional Views Derived from a Three-Dimensional Data Set.
Academic Article Artificial intelligence based left ventricular ejection fraction and global longitudinal strain in cardiac amyloidosis.
Academic Article Normal Values of Three-Dimensional Right Ventricular Size and Function Measurements: Results of the World Alliance Societies of Echocardiography Study.
Academic Article Deep learning assisted measurement of echocardiographic left heart parameters: improvement in interobserver variability and workflow efficiency.
Search Criteria
  • Reproducibility of Results