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Related Experiment Video

Updated: Jun 27, 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

Tissue Doppler Imaging: a promising technique for quantifying regional myocardial function.

Valérie Chetboul1

  • 1Unité de Cardiologie d'Alfort, National Veterinary School of Alfort, France.

Journal of Veterinary Cardiology : the Official Journal of the European Society of Veterinary Cardiology
|December 17, 2008
PubMed
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Tissue Doppler Imaging (TDI) precisely quantifies regional myocardial function using ultrasound. This sensitive method detects mild cardiac dysfunction, outperforming conventional echocardiography in human and animal studies.

Area of Science:

  • Cardiology
  • Medical Imaging
  • Ultrasound Technology

Background:

  • Regional myocardial function assessment is crucial for diagnosing heart diseases.
  • Conventional echocardiography has limitations in detecting subtle myocardial alterations.
  • Tissue Doppler Imaging (TDI) offers advanced capabilities for myocardial function analysis.

Purpose of the Study:

  • To evaluate the precision and sensitivity of Tissue Doppler Imaging (TDI) in quantifying regional myocardial function.
  • To compare the efficacy of TDI with conventional echocardiography in detecting myocardial dysfunction.

Main Methods:

  • Utilized three TDI modes: pulsed wave, 2D color, and color M-mode.
  • Analyzed both radial and longitudinal myocardial motion, including phase and amplitude.

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Echocardiographic Approaches and Protocols for Comprehensive Phenotypic Characterization of Valvular Heart Disease in Mice
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Echocardiographic Approaches and Protocols for Comprehensive Phenotypic Characterization of Valvular Heart Disease in Mice

Published on: February 14, 2017

Related Experiment Videos

Last Updated: Jun 27, 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

Echocardiographic Approaches and Protocols for Comprehensive Phenotypic Characterization of Valvular Heart Disease in Mice
12:12

Echocardiographic Approaches and Protocols for Comprehensive Phenotypic Characterization of Valvular Heart Disease in Mice

Published on: February 14, 2017

  • Compared TDI findings with conventional echocardiography in human and animal models.

    • Main Results:

    • TDI enables precise quantification of regional myocardial velocities.
    • TDI accurately analyzes both phase and amplitude of myocardial motion.
    • Studies demonstrate TDI's superior sensitivity over conventional echocardiography for mild myocardial alterations.

    Conclusions:

    • Tissue Doppler Imaging (TDI) is a precise, non-invasive method for assessing myocardial dysfunction.
    • TDI is more sensitive than conventional echocardiography for early detection of cardiac alterations.
    • TDI holds significant potential for diagnosing and monitoring heart diseases.