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Updated: Jun 20, 2026
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Evaluation of Left Ventricular Structure and Function using 3D Echocardiography
Published on: October 28, 2020
Three-dimensional echocardiography for quantitative analysis of left-ventricular aneurysm
Cosima Jahnke1, Daniela Foell, Gudrun Heinrichs
1Department of Internal Medicine III, Cardiology and Angiology, University of Freiburg, Baden-Württemberg, Germany. jahnke@dhzb.de
Echocardiography (Mount Kisco, N.Y.)
|September 22, 2009
Summary
Three-dimensional echocardiography accurately quantifies left-ventricular (LV) aneurysm size and function post-myocardial infarction. This imaging technique aids in surgical planning for LV aneurysms.
Area of Science:
- Cardiovascular Imaging
- Echocardiography
- Cardiac Surgery
Background:
- Quantitative analysis of left-ventricular (LV) aneurysms after myocardial infarction is crucial for prognosis and surgical planning.
- Three-dimensional (3D) echocardiography offers clear visualization of cardiac anatomy and functional parameters.
Purpose of the Study:
- To evaluate the capability of 3D echocardiography in quantifying LV aneurysms.
Main Methods:
- Ten patients with LV aneurysms underwent 3D transesophageal echocardiography and cardiac magnetic resonance (CMR) imaging.
- LV aneurysm was defined by wall thickness <5 mm.
- Quantitative parameters included LV volumes, LV myocardial mass, aneurysm mass, LV ejection fraction, and percentage of aneurysm mass.
Main Results:
- Strong correlations (r=0.94-0.97) were observed between 3D echocardiography and CMR for LV volumes and ejection fraction.
- High correlations (r=0.94, r=0.86) were found for LV aneurysm mass and percentage of mass.
- Minimal bias (0.8-7.6%) was calculated between the two imaging methods.
Conclusions:
- 3D echocardiography is a reliable method for quantifying LV volumes, ejection fraction, and aneurysm size in post-myocardial infarction patients.
- 3D visualization aids in planning surgical procedures for complex cardiac anatomy in LV aneurysm cases.
