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Updated: Jul 21, 2025

Evaluation of Left Ventricular Structure and Function using 3D Echocardiography
Published on: October 28, 2020
Left ventricular strain echocardiography in advanced uremic cardiomyopathy compared to dilated cardiomyopathy
Rizan Mohammadi1, Farnoosh Larti1, Roya Sattarzadeh Badkoubeh1
1Department of Cardiology, Imam Khomeini Hospital Complex, Tehran University of Medical Sciences, Keshavarz Boulevard, Tehran, 1419733141, Iran.
Insights
Advanced uremic cardiomyopathy (AUCM) patients exhibit significantly reduced global and segmental longitudinal strain compared to dilated cardiomyopathy (DCM). This cardiac dysfunction in AUCM highlights a key difference in myocardial function.
Area of Science:
- Cardiology
- Nephrology
- Cardiac Imaging
Background:
- Cardiac involvement is prevalent in end-stage renal disease (ESRD).
- Advanced uremic cardiomyopathy (AUCM) represents a significant complication in ESRD patients.
- Understanding myocardial strain patterns in AUCM is crucial for patient management.
Purpose of the Study:
- To evaluate global and segmental longitudinal strain in AUCM patients.
- To compare cardiac strain parameters between AUCM and dilated cardiomyopathy (DCM).
- To identify distinct strain characteristics in AUCM.
Main Methods:
- Utilized echocardiography to assess global and segmental longitudinal strain.
- Compared strain values between patients with AUCM and DCM.
- Analyzed strain patterns across different myocardial segments and base-to-apex gradients.
Main Results:
- Mean global longitudinal strain (GLS) was significantly lower in AUCM patients (P=0.045).
- AUCM showed reduced segmental strain in multiple regions, including inferoseptal, anterolateral, anteroseptal, and inferior segments, compared to DCM.
- Both groups demonstrated an increase in segmental strain from base to apex.
Conclusions:
- Segmental and global longitudinal strain are significantly diminished in AUCM relative to DCM.
- The base-to-apex gradient of segmental strain is preserved in both AUCM and DCM.
- These findings underscore the distinct myocardial impairment in AUCM.
Background:
Cardiac involvement is common in end-stage renal disease patients. The presenting study aimed to evaluate the global and segmental longitudinal strain in patients with advanced uremic cardiomyopathy (AUCM) and compare it to dilated cardiomyopathy (DCM).
Results:
The mean global longitudinal strain (GLS) was significantly lower in AUCM (P value = 0.045). Comparing segmental strain showed a lower strain in mid inferoseptal (P value = 0.048), base and mid anterolateral (P value = 0.026, 0.001 respectively), base and mid anteroseptal (P value = 0.005, 0.009 respectively), base and mid inferior (P value = 0.015, 0.034 respectively) and mid anterior (P value = 0.015) in patients with AUCM compared with DCM. In both groups, the segmental strain increased from base to apex.
Conclusions:
Segmental and GLSs in advanced uremic cardiomyopathy were significantly lower than those of dilated cardiomyopathy. In both groups, the segmental strain increased from base to apex.
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