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One or more keywords matched the following items that are connected to Lang, Roberto M.
Item TypeName
Concept Echocardiography, Doppler
Concept Echocardiography, Doppler, Pulsed
Concept Echocardiography, Doppler, Color
Academic Article Left ventricular outflow tract obstruction as a cause for hypotension and symptoms during dobutamine stress echocardiography.
Academic Article Objective echocardiographic evaluation of the cardiovascular system: state of the art.
Academic Article Use of color kinesis for evaluation of left ventricular filling in patients with dilated cardiomyopathy and mitral regurgitation.
Academic Article Doppler echocardiographic reference values for healthy rhesus monkeys under ketamine hydrochloride sedation.
Academic Article Power Doppler imaging as a basis for automated endocardial border detection during left ventricular contrast enhancement.
Academic Article Left atrial appendage stenosis.
Academic Article Normal values of regional left ventricular endocardial motion: multicenter color kinesis study.
Academic Article A physiological approach to drug therapy in dilated cardiomyopathy. Echo-Doppler evaluation of cardiac mechanics, myocardial energetics, and ventriculo-vascular coupling.
Academic Article Effect of age, heart rate and tricuspid regurgitation on the Doppler echocardiographic evaluation of right ventricular diastolic function.
Academic Article Automated calculation of the Tei index from signal averaged left ventricular acoustic quantification wave forms.
Academic Article Interpretation of left ventricular wall motion during stress testing.
Academic Article The role of contrast enhancement in echocardiographic assessment of left ventricular function.
Academic Article Use of contrast enhancement for the assessment of left ventricular function.
Academic Article Doppler and electromagnetic comparisons of instantaneous aortic flow characteristics in primates.
Academic Article Noninvasive hemodynamics of aortic insufficiency diastolic opening of the aortic valve.
Academic Article Automated quantitative assessment of wall motion in patients with poor acoustic windows.
Academic Article Doppler echocardiographic estimation of transmitral pressure gradients and correlations with micromanometer gradients in mitral stenosis.
Academic Article Dynamic three-dimensional color flow Doppler: an improved technique for the assessment of mitral regurgitation.
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 Pulsus paradoxus: a definition revisited.
Academic Article Prolapsing sinus of Valsalva aneurysm with rupture into the right atrium.
Academic Article Current status of three-dimensional color flow Doppler.
Academic Article Subclinical left ventricular longitudinal systolic dysfunction in hypertension with no evidence of heart failure.
Academic Article Real-time 3-dimensional transesophageal echocardiography in the evaluation of post-operative mitral annuloplasty ring and prosthetic valve dehiscence.
Academic Article Feasibility of real-time three-dimensional transoesophageal echocardiography for guidance of percutaneous atrial septal defect closure.
Academic Article Three-dimensional echocardiography for assessment of mitral valve regurgitation.
Academic Article Accuracy of measuring mitral annular velocity by 2D speckle tracking imaging.
Academic Article Pacemaker therapy in refractory heart failure: a systematic approach to electromechanical optimization of diastolic function.
Academic Article Current and evolving echocardiographic techniques for the quantitative evaluation of cardiac mechanics: ASE/EAE consensus statement on methodology and indications endorsed by the Japanese Society of 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 Three-dimensional analysis of interventricular septal curvature from cardiac magnetic resonance images for the evaluation of patients with pulmonary hypertension.
Academic Article Noninvasive quantification of left ventricular elastance and ventricular-arterial coupling using three-dimensional echocardiography and arterial tonometry.
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 Feasibility of measuring coronary flow velocity and reserve in the left anterior descending coronary artery by transthoracic Doppler echocardiography in a relatively obese American population.
Academic Article The role of imaging in chronic degenerative mitral regurgitation.
Academic Article Registration of coronary venous anatomy to the site of the latest mechanical contraction.
Academic Article A novel molecular signature for elevated tricuspid regurgitation velocity in sickle cell disease.
Academic Article Percutaneous transcatheter closure of the native aortic valve to treat de novo aortic insufficiency after implantation of a left ventricular assist device.
Academic Article Myocardial deformation by speckle tracking in severe dilated cardiomyopathy.
Academic Article Insights into myocardial mechanics in normal and pathologic states using newer echocardiographic techniques.
Academic Article Noninvasive assessment of the direct action of oral nifedipine and nicardipine on left ventricular contractile state in patients with systemic hypertension: importance of reflex sympathetic responses.
Academic Article Non-invasive assessment of cardiovascular mechanics using a new, user-friendly software application.
Academic Article Overnight sleeping induced daily repetitive left ventricular systolic and diastolic dysfunction in obstructive sleep apnoea: quantitative assessment using tissue Doppler imaging.
Academic Article An echocardiographic approach to the assessment of aortic stenosis.
Academic Article Diastolic intraventricular pressure gradient in symmetric left ventricular hypertrophy.
Academic Article Quantitative evaluation of global and regional left ventricular diastolic function with color kinesis.
Academic Article Age dependency of left atrial and left ventricular acoustic quantification waveforms for the evaluation of diastolic performance in left ventricular hypertrophy.
Academic Article Identification of cardiac masses and abnormal blood flow patterns with harmonic power Doppler contrast echocardiography.
Academic Article Myocardial contrast echocardiography with power Doppler imaging.
Academic Article Objective assessment of left ventricular wall motion from contrast-enhanced power modulation images.
Academic Article Simultaneous real-time echocardiographic imaging of myocardial perfusion and regional function using color-encoded, contrast-enhanced power modulation.
Academic Article Accuracy of mitral valve area measurements using transthoracic rapid freehand 3-dimensional scanning: comparison with noninvasive and invasive methods.
Academic Article Three-dimensional echocardiography: the benefits of the additional dimension.
Academic Article Real-time 3-dimensional color Doppler flow of mitral and tricuspid regurgitation: feasibility and initial quantitative comparison with 2-dimensional methods.
Academic Article Heart failure: hemodynamic assessment using echocardiography.
Academic Article Transmitral flow velocity in symptomatic severe aortic regurgitation: utility of Doppler for determination of preclosure of the mitral valve.
Academic Article Doppler echocardiographic evaluation of severe rheumatic submitral valve stenosis.
Academic Article Three-dimensional echocardiographic quantitative evaluation of left ventricular diastolic function using analysis of chamber volume and myocardial deformation.
Academic Article Percutaneous transcatheter aortic valve closure successfully treats left ventricular assist device-associated aortic insufficiency and improves cardiac hemodynamics.
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 American Society of Echocardiography Cardiovascular Technology and Research Summit: a roadmap for 2020.
Academic Article Localizing mitral valve perforations with 3D transesophageal echocardiography.
Academic Article Proximal isovelocity surface area: the three-dimensional "correction".
Academic Article Aortic valve anatomy and assessment by transesophageal 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 3D echocardiographic location of implantable device leads and mechanism of associated tricuspid regurgitation.
Academic Article Semi-automated echocardiographic quantification of right ventricular size and function.
Academic Article Echocardiographic reference ranges for normal cardiac Doppler data: results from the NORRE Study.
Academic Article Simultaneous Longitudinal Strain in All 4 Cardiac Chambers: A Novel Method for Comprehensive Functional Assessment of the Heart.
Academic Article Three-dimensional echocardiography-based analysis of right ventricular shape in pulmonary arterial hypertension.
Academic Article Predictors of survival following trans-catheter aortic valve closure for left ventricular assist device associated aortic insufficiency.
Academic Article Abnormalities in aortic properties: a potential link between left ventricular diastolic function and ventricular-aortic coupling in sickle cell disease.
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 Novel echocardiographic parameters of aortic insufficiency in continuous-flow left ventricular assist devices and clinical outcome.
Academic Article 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.
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 LA Strain for Categorization of LV Diastolic Dysfunction.
Academic Article Tricuspid regurgitation progression and regression in pulmonary arterial hypertension: implications for right ventricular and tricuspid valve apparatus geometry and patients outcome.
Academic Article Echocardiographic changes with non-invasive ventilation and CPAP in obesity hypoventilation syndrome.
Academic Article Echocardiographic Predictors of Hemodynamics in Patients Supported With Left Ventricular Assist Devices.
Academic Article Invasive Validation of the Echocardiographic Assessment of Left Ventricular Filling Pressures Using the 2016 Diastolic Guidelines: Head-to-Head Comparison with the 2009 Guidelines.
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 Impact of Severe Pulmonary Arterial Hypertension on the Left Heart and Prognostic Implications.
Academic Article Measurement errors in serial echocardiographic assessments of aortic valve stenosis severity.
Academic Article Progression of aortic stenosis and echocardiographic criteria for its severity.
Academic Article A Novel Approach for Semiautomated Three-Dimensional Quantification of Mitral Regurgitant Volume Reflects a More Physiologic Approach to Mitral Regurgitation.
Academic Article Doppler Echocardiographic Phenotypes in Suspected 'Severe' Aortic Stenosis: Matrix-Based Approach to Diagnosis and Management.
Search Criteria
  • Echocardiography Doppler