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Updated: Dec 13, 2025

Transthoracic Speckle Tracking Echocardiography for the Quantitative Assessment of Left Ventricular Myocardial Deformation
Published on: October 20, 2016
Biventricular strain by speckle tracking echocardiography in COVID-19: findings and possible prognostic implications
Parasuram Krishnamoorthy1, Lori B Croft1, Richard Ro1
1The Zena & Michael A Wiener Cardiovascular Institute, Icahn School of Medicine at Mount Sinai, NY, USA.
Insights
COVID-19 infection impacts the heart. Reduced right ventricular strain in patients with poor outcomes suggests it may aid in risk stratification for cardiovascular complications.
Area of Science:
- Cardiology
- Infectious Diseases
- Medical Imaging
Background:
- COVID-19 infection poses significant risks to the cardiovascular system.
- Transthoracic echocardiography is a valuable tool for diagnosing and managing cardiovascular conditions.
- Myocardial strain analysis offers detailed insights into cardiac function.
Purpose of the Study:
- To investigate biventricular myocardial strain patterns in patients with COVID-19.
- To assess the diagnostic and prognostic utility of strain measurements in COVID-19 patients.
- To correlate strain parameters with patient outcomes, including discharge, intubation, or death.
Main Methods:
- Biventricular strain measurements were conducted on 12 patients diagnosed with COVID-19.
- Patients were categorized into two groups: those discharged and those requiring intubation and/or succumbing to the infection.
- Comparative analysis of strain parameters between the two outcome groups was performed.
Main Results:
- Five patients experienced poor outcomes (intubation/death), while seven were discharged.
- Significantly decreased right ventricular strain parameters were observed in patients with poor outcomes.
- Left ventricular strain was reduced in both groups, but this finding did not reach statistical significance.
Conclusions:
- Right ventricular strain reduction is associated with adverse outcomes in COVID-19 patients.
- Left ventricular strain reduction occurred irrespective of patient outcome.
- Right ventricular strain may serve as a crucial indicator for risk stratification and prognosis in COVID-19 cardiovascular complications.
Abstract:
The COVID-19 infection adversely affects the cardiovascular system. Transthoracic echocardiography has demonstrated diagnostic, prognostic and therapeutic utility. We report biventricular myocardial strain in COVID-19. Methods: Biventricular strain measurements were performed for 12 patients. Patients who were discharged were compared with those who needed intubation and/or died. Results: Seven patients were discharged and five died or needed intubation. Right ventricular strain parameters were decreased in patients with poor outcomes compared with those discharged. Left ventricular strain was decreased in both groups but was not statistically significant. Conclusion: Right ventricular strain was decreased in patients with poor outcomes and left ventricular strain was decreased regardless of outcome. Right ventricular strain measurements may be important for risk stratification and prognosis. Further studies are needed to confirm these findings.
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