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Updated: Jun 23, 2026

Transthoracic Speckle Tracking Echocardiography for the Quantitative Assessment of Left Ventricular Myocardial Deformation
Published on: October 20, 2016
Evaluation of left ventricular function using left ventricular twist and torsion parameters.
Masaaki Takeuchi1, Yutaka Otsuji, Roberto M Lang
1Second Department of Internal Medicine, University of Occupational and Environmental Health, School of Medicine, 1-1 Iseigaoka, Yahatanishi-ku, Kitakyushu 807-8555, Japan. takeuchi@med.uoeh-u.ac.jp
Left ventricular twist, a key heart function, can now be measured noninvasively using 2D speckle tracking echocardiography. This technique offers a practical approach to assessing heart mechanics and clinical function.
Area of Science:
- Cardiology
- Echocardiography
- Cardiac Mechanics
Background:
- Left ventricular (LV) twist/torsion is crucial for systolic and diastolic mechanics.
- Previous LV twist evaluation was limited by invasive methods or tagged MRI availability.
Purpose of the Study:
- To provide a practical guide for measuring and interpreting LV twist using 2D speckle tracking echocardiography (STE).
- To discuss the clinical utility of 2D STE for evaluating LV function.
Main Methods:
- Noninvasive measurement of LV rotation using 2D speckle tracking echocardiography.
- Focus on practical aspects of measurement and interpretation of LV twist parameters.
Main Results:
- 2D STE enables noninvasive assessment of LV twist in humans.
- The technique facilitates evaluation of LV mechanics and function.
Conclusions:
- 2D STE is a valuable tool for assessing LV twist and function noninvasively.
- This method enhances the clinical applicability of LV twist analysis.
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