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Related Concept Videos

Imaging Studies for Cardiovascular System I:Echocardiography01:17

Imaging Studies for Cardiovascular System I:Echocardiography

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Cardiac imaging studies encompass a wide range of noninvasive and minimally invasive techniques designed to visualize the heart's structure and function in detail. One such technique is echocardiography, which uses high-frequency ultrasound waves to produce detailed images of the heart, known as echocardiograms.
Indications: Echocardiography is utilized to diagnose heart failure, valve disorders, and myocardial infarction. It also assesses cardiac structures' size, shape, and motion,...
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Imaging Studies for Cardiovascular System II:Types of Echocardiography01:20

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Echocardiography plays a role in assessing cardiac health and detecting heart conditions, with various types providing critical insights for diagnosis and treatment.
Types of Echocardiography
Transthoracic Echocardiography (TTE)
TTE is the most common type of echocardiogram which involves placing a transducer on the patient's chest, emitting sound waves to create heart images. TTE is invaluable for evaluating the heart's size, structure, and motion, making it particularly useful for...
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Related Experiment Video

Updated: Apr 30, 2026

Transthoracic Speckle Tracking Echocardiography for the Quantitative Assessment of Left Ventricular Myocardial Deformation
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Transthoracic Speckle Tracking Echocardiography for the Quantitative Assessment of Left Ventricular Myocardial Deformation

Published on: October 20, 2016

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Three-dimensional speckle tracking echocardiography.

Yoshihiro Seo1, Tomoko Ishizu, Akiko Atsumi

  • 1Cardiovascular Division, Faculty of Medicine, University of Tsukuba.

Circulation Journal : Official Journal of the Japanese Circulation Society
|April 29, 2014
PubMed
Summary
This summary is machine-generated.

3D Speckle Tracking Echocardiography (STE) offers advanced cardiac mechanics assessment beyond traditional methods. This technology provides novel parameters for more accurate evaluation of myocardial function in various clinical applications.

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Evaluation of Left Ventricular Structure and Function using 3D Echocardiography
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Evaluation of Left Ventricular Structure and Function using 3D Echocardiography
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Evaluation of Left Ventricular Structure and Function using 3D Echocardiography

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Area of Science:

  • Cardiovascular Imaging
  • Medical Ultrasonics
  • Cardiac Mechanics

Background:

  • Speckle Tracking Echocardiography (STE) revolutionized cardiac mechanics analysis.
  • STE enables assessment beyond left ventricular ejection fraction, including layer-specific function, twist, rotation, and dyssynchrony.
  • Commercial 3D-STE systems represent a significant technological advancement.

Purpose of the Study:

  • To review the methodology, validation, and clinical applications of 3D-STE.
  • To highlight the advantages of 3D-STE over 2D-STE.
  • To discuss novel deformation parameters and their potential for myocardial function assessment.

Main Methods:

  • Review of experimental studies and clinical investigations validating 3D-STE.
  • Comparison of 3D-STE data with 2D-STE.
  • Focus on novel deformation parameters like 3D-strain and area change ratio.

Main Results:

  • 3D-STE is reliable and feasible, offering advantages over 2D-STE.
  • 3D-STE provides novel parameters for more accurate assessment of overall and regional myocardial function.
  • Preliminary studies show potential in assessing myocardial characteristics, left ventricular mechanics, therapeutic effects, and cardiac function during interventions.

Conclusions:

  • 3D-STE enhances the assessment of cardiac mechanics with novel parameters.
  • The technology shows promise for improved evaluation of myocardial function and clinical applications.
  • Further research is ongoing for left atrial and right ventricular function assessment using 3D-STE.