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Related Experiment Video

Updated: Jul 3, 2026

High-frequency High-resolution Echocardiography: First Evidence on Non-invasive Repeated Measure of Myocardial Strain, Contractility, and Mitral Regurgitation in the Ischemia-reperfused Murine Heart
11:50

High-frequency High-resolution Echocardiography: First Evidence on Non-invasive Repeated Measure of Myocardial Strain, Contractility, and Mitral Regurgitation in the Ischemia-reperfused Murine Heart

Published on: July 9, 2010

Initial Experience With Automated 3D Color Flow Quantification of Mitral Regurgitation.

Serge C Harb1, Joseph Hajj1, Abdelrahaman Ahmed1

  • 1Department of Cardiovascular Medicine, Heart and Vascular Institute, Cleveland Clinic, Cleveland, Ohio, USA.

Structural Heart : the Journal of the Heart Team
|July 2, 2026
PubMed
Summary

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Paclitaxel-Coated Balloon Versus Uncoated Balloon for Coronary In-Stent Restenosis: Two-Year Follow-Up of the AGENT-IDE Randomized Clinical Trial.

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Prognostic Utility of the Dicrotic Notch Index in Patients Undergoing Transcatheter Aortic Valve Replacement.

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Mitral Valve Leaflet Modification: A Working Group Position Statement on Best Practices and Step-by-Step Guide.

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Management of coronary artery disease in patients referred for transcatheter aortic valve replacement.

JTCVS structural and endovascular·2026

Accurate quantification of mitral regurgitation (MR) is crucial for transcatheter mitral interventions. A new 3D Automated Color Flow Quantification tool offers improved accuracy by analyzing complex MR origins directly from 3D color Doppler data.

Area of Science:

  • Cardiovascular Imaging
  • Medical Technology
  • Echocardiography

Background:

  • Accurate mitral regurgitation (MR) quantification is vital for transcatheter mitral interventions.
  • Conventional echocardiographic methods like proximal isovelocity surface area (PISA) have limitations in assessing complex MR.
  • PISA's assumptions of hemispheric flow and circular orifices are often violated, leading to inaccurate severity assessment.
Keywords:
3D echocardiographyAutomated quantificationMitral regurgitation (MR)

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In vitro Assessment of Aortic Regurgitation Using Four-Dimensional Flow Magnetic Resonance Imaging
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In vitro Assessment of Aortic Regurgitation Using Four-Dimensional Flow Magnetic Resonance Imaging

Published on: February 25, 2022

Related Experiment Videos

Last Updated: Jul 3, 2026

High-frequency High-resolution Echocardiography: First Evidence on Non-invasive Repeated Measure of Myocardial Strain, Contractility, and Mitral Regurgitation in the Ischemia-reperfused Murine Heart
11:50

High-frequency High-resolution Echocardiography: First Evidence on Non-invasive Repeated Measure of Myocardial Strain, Contractility, and Mitral Regurgitation in the Ischemia-reperfused Murine Heart

Published on: July 9, 2010

In vitro Assessment of Aortic Regurgitation Using Four-Dimensional Flow Magnetic Resonance Imaging
11:16

In vitro Assessment of Aortic Regurgitation Using Four-Dimensional Flow Magnetic Resonance Imaging

Published on: February 25, 2022