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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 Stroke Volume
Academic Article Effects of simultaneous alterations in preload and afterload on measurements of left ventricular contractility in patients with dilated cardiomyopathy: comparisons of ejection phase, isovolumetric and end-systolic force-velocity indexes.
Academic Article Comparative effects of losartan and enalapril on exercise capacity and clinical status in patients with heart failure. The Losartan Pilot Exercise Study Investigators.
Academic Article Improved quantification of left ventricular function by applying signal averaging to echocardiographic acoustic quantification.
Academic Article Normal values of regional left ventricular endocardial motion: multicenter color kinesis study.
Academic Article Automated endocardial border detection and evaluation of left ventricular function from contrast-enhanced images using modified acoustic quantification.
Academic Article Doppler and electromagnetic comparisons of instantaneous aortic flow characteristics in primates.
Academic Article Acute pancreatitis mimicking myocardial infarction: evaluation with myocardial contrast echocardiography.
Academic Article 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.
Academic Article Dual triggering improves the accuracy of left ventricular volume measurements by contrast-enhanced real-time 3-dimensional echocardiography.
Academic Article The assessment of left ventricular twist in anterior wall myocardial infarction using two-dimensional speckle tracking imaging.
Academic Article Use of 3-dimensional color Doppler echocardiography to measure stroke volume in human beings: comparison with thermodilution.
Academic Article Automated border detection on contrast enhanced echocardiographic images.
Academic Article Recommendations for chamber quantification.
Academic Article The role of still-frame parametric imaging in magnetic resonance assessment of left ventricular wall motion by non-cardiologists.
Academic Article Age dependency of the Tei index of myocardial performance.
Academic Article Percutaneous closure of a post-traumatic muscular ventricular septal defect using the Amplatzer duct occluder.
Academic Article Subclinical left ventricular longitudinal systolic dysfunction in hypertension with no evidence of heart failure.
Academic Article Age and body surface area dependency of mitral valve and papillary apparatus parameters: assessment by real-time three-dimensional echocardiography.
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 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 Pacemaker therapy in refractory heart failure: a systematic approach to electromechanical optimization of diastolic function.
Academic Article Role of echocardiography in selection of patients for biventricular pacing therapy.
Academic Article Left ventricular assist devices and other devices for end-stage heart failure: utility of echocardiography.
Academic Article Quantitative assessment of left ventricular volume and ejection fraction using two-dimensional speckle tracking echocardiography.
Academic Article Echocardiographic quantification of left ventricular volume: what can we do better?
Academic Article Noncompaction of the myocardium complicated by coronary artery embolism.
Academic Article Age- and gender-dependency of left ventricular geometry assessed with real-time three-dimensional transthoracic echocardiography.
Academic Article Can real-time three-dimensional echocardiography be used reliably for the assessment of left ventricular dyssynchrony?
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 Quantitative echocardiographic assessment of native mitral regurgitation: two- and three-dimensional techniques.
Academic Article Comparison of Doppler indexes of left ventricular diastolic function with simultaneous high fidelity left atrial and ventricular pressures in idiopathic dilated cardiomyopathy.
Academic Article EAE/ASE recommendations for image acquisition and display using three-dimensional echocardiography.
Academic Article Geometric assessment of regional left ventricular remodeling by three-dimensional echocardiographic shape analysis correlates with left ventricular function.
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 Evaluation of left ventricular systolic function using automated angle-independent motion tracking of mitral annular displacement.
Academic Article Recommendations for chamber quantification: a report from the American Society of Echocardiography's Guidelines and Standards Committee and the Chamber Quantification Writing Group, developed in conjunction with the European Association of Echocardiography, a branch of the European Society of Cardiology.
Academic Article Clinical utility of exercise, pacing, and pharmacologic stress testing for the noninvasive determination of myocardial contractility and reserve.
Academic Article Technical guidelines for performing automated border detection studies.
Academic Article Overestimation of postischemic myocardial stunning on gated SPECT imaging: correlation with echocardiography.
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 Multidetector computed tomography evaluation of left ventricular volumes: sources of error and guidelines for their minimization.
Academic Article Ultrasonic backscatter system for automated on-line endocardial boundary detection: evaluation by ultrafast computed tomography.
Academic Article Possible link between strain ST-T change on the electrocardiogram and subendocardial dysfunction assessed by two-dimensional speckle-tracking echocardiography.
Academic Article Real-time three-dimensional echocardiographic assessment of left ventricular systolic dyssynchrony in healthy children.
Academic Article Late gadolinium enhancement cardiovascular magnetic resonance predicts clinical worsening in patients with pulmonary hypertension.
Academic Article Normal values of left ventricular systolic and diastolic function derived from signal-averaged acoustic quantification waveforms: a multicenter study.
Academic Article Considerations when measuring myocardial perfusion reserve by cardiovascular magnetic resonance using regadenoson.
Academic Article Three-dimensional echocardiographic quantitative evaluation of left ventricular diastolic function using analysis of chamber volume and myocardial deformation.
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 Normal Reference Ranges for Echocardiography: rationale, study design, and methodology (NORRE Study).
Academic Article Is echocardiography reliable for monitoring the adverse cardiac effects of chemotherapy?
Academic Article Prognostic value of normal regadenoson stress perfusion cardiovascular magnetic resonance.
Academic Article Interinstitutional measurements of left ventricular volumes, speckle-tracking strain, and dyssynchrony using three-dimensional echocardiography.
Academic Article Recommendations for cardiac chamber quantification by echocardiography in adults: an update from the American Society of Echocardiography and the European Association of Cardiovascular Imaging.
Academic Article Discordance between echocardiography and MRI in the assessment of mitral regurgitation severity: a prospective multicenter trial.
Academic Article Echocardiographic reference ranges for normal cardiac chamber size: results from the NORRE study.
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 One Size Does Not Fit All: A Cliché or a Hard Fact in Cardiac Chamber Quantification?
Academic Article Authors' Reply.
Academic Article Novel Approach to Three-Dimensional Echocardiographic Quantification of Right Ventricular Volumes and Function from Focused Views.
Academic Article Prognosis of Myocardial Damage in Sarcoidosis Patients With Preserved Left Ventricular Ejection Fraction: Risk Stratification Using Cardiovascular Magnetic Resonance.
Academic Article Abnormalities in aortic properties: a potential link between left ventricular diastolic function and ventricular-aortic coupling in sickle cell disease.
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 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 Three-dimensional echocardiographic quantification of the left-heart chambers using an automated adaptive analytics algorithm: multicentre validation study.
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 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 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 Peak left atrial strain as a single measure for the non-invasive assessment of left ventricular filling pressures.
Academic Article Outflow Cannula Systolic Slope in Patients With Left Ventricular Assist Devices: A Novel Marker of Myocardial Contractility.
Academic Article 3D echocardiographic global longitudinal strain can identify patients with mildly-to-moderately reduced ejection fraction at higher cardiovascular risk.
Academic Article On-treatment comparison between corrective His bundle pacing and biventricular pacing for cardiac resynchronization: A secondary analysis of the His-SYNC Pilot Trial.
Academic Article Impact of Severe Pulmonary Arterial Hypertension on the Left Heart and Prognostic Implications.
Academic Article Echocardiography and cardiovascular magnetic resonance based evaluation of myocardial strain and relationship with late gadolinium enhancement.
Academic Article Correlation between non-invasive myocardial work indices and main parameters of systolic and diastolic function: results from the EACVI NORRE study.
Academic Article Automated Echocardiographic Quantification of Left Ventricular Ejection Fraction Without Volume Measurements Using a Machine Learning Algorithm Mimicking a Human Expert.
Academic Article Similarities and Differences in Left Ventricular Size and Function among Races and Nationalities: Results of the World Alliance Societies of Echocardiography Normal Values Study.
Academic Article Progression of aortic stenosis and echocardiographic criteria for its severity.
Academic Article Right atrial volume is a major determinant of tricuspid annulus area in functional tricuspid regurgitation: a three-dimensional echocardiographic study.
Academic Article World Alliance Societies of Echocardiography Define Normality in Chamber Quantification, Not Disease or Risk of Death.
Academic Article Normal Values of Cardiac Output and Stroke Volume According to Measurement Technique, Age, Sex, and Ethnicity: Results of the World Alliance of Societies of Echocardiography Study.
Academic Article Deep Learning-Based Automated Echocardiographic Quantification of Left Ventricular Ejection Fraction: A Point-of-Care Solution.
Academic Article Comparison of clinical and echocardiographic features of first and second waves of COVID-19 at a large, tertiary medical center serving a predominantly African American patient population.
Academic Article AI Based CMR Assessment of Biventricular Function: Clinical Significance of Intervendor Variability and Measurement Errors.
Academic Article Ventricular Changes in Patients with Acute COVID-19 Infection: Follow-up of the World Alliance Societies of Echocardiography (WASE-COVID) Study.
Academic Article Normal Values of Left Ventricular Size and Function on Three-Dimensional Echocardiography: Results of the World Alliance Societies of Echocardiography Study.
Academic Article Three-Dimensional Echocardiographic Deconstruction: Feasibility of Clinical Evaluation from Two-Dimensional Views Derived from a Three-Dimensional Data Set.
Academic Article Human versus Artificial Intelligence-Based Echocardiographic Analysis as a Predictor of Outcomes: An Analysis from the World Alliance Societies of Echocardiography COVID Study.
Academic Article Artificial intelligence based left ventricular ejection fraction and global longitudinal strain in cardiac amyloidosis.
Academic Article Application of Allometric Methods for Indexation of Left Ventricular End-Diastolic Volume to Normal Echocardiographic Data and Assessing Gender and Racial Differences.
Academic Article Predictive value of global longitudinal strain by left ventricular ejection fraction.
Academic Article Normal Values of Three-Dimensional Right Ventricular Size and Function Measurements: Results of the World Alliance Societies of Echocardiography Study.
Academic Article Noninvasive assessment of left ventricular end-diastolic pressure using machine learning-derived phasic left atrial strain.
Academic Article Preservation of Circumferential and Radial Left Ventricular Function as a Mitigating Mechanism for Impaired Longitudinal Strain in Early Cardiac Amyloidosis.
Academic Article Three-dimensional echocardiographic evaluation of longitudinal and non-longitudinal components of right ventricular contraction: results from the World Alliance of Societies of Echocardiography study.
Academic Article Doppler Echocardiographic Phenotypes in Suspected 'Severe' Aortic Stenosis: Matrix-Based Approach to Diagnosis and Management.
Academic Article Reverse Remodeling Effects of Sacubitril-Valsartan: Structural and Functional Optimization in Stage C Heart Failure.
Academic Article Real-Time Artificial Intelligence-Based Guidance of Echocardiographic Imaging by Novices: Image Quality and Suitability for Diagnostic Interpretation and Quantitative Analysis.
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