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Updated: Oct 12, 2025

Morphological and Functional Assessment of the Right Ventricle Using 3D Echocardiography
Published on: October 28, 2020
Long-Term Cardiac Sequelae in Patients Referred into a Diagnostic Post-COVID-19 Pathway: The Different Impacts on the
Giovanna Pelà1,2, Matteo Goldoni1, Chiara Cavalli1
1Department of Medicine and Surgery, University of Parma, 43100 Parma, Italy.
Insights
Long COVID can cause lasting heart problems, affecting both right and left ventricles. The severity of lung damage and hemodynamic instability influence right ventricle changes, while inflammation impacts the left ventricle.
Area of Science:
- Cardiology
- Infectious Diseases
- Pulmonology
Background:
- Persistent symptoms after COVID-19 infection are common, but long-term cardiac outcomes remain unclear.
- Understanding the cardiac sequelae of COVID-19 is crucial for patient management and therapeutic strategy development.
Purpose of the Study:
- To prospectively and retrospectively define the cardiac sequelae following COVID-19 infection.
- To investigate the morpho-functional characteristics of the right (RV) and left (LV) ventricles post-COVID-19.
Main Methods:
- A monocentric cohort study of 160 consecutive patients post-COVID-19 discharge.
- Data collection included acute phase clinical features, ECG, echocardiography, and follow-up parameters.
- Multivariate analysis was employed to identify independent predictors of cardiac changes.
Main Results:
- At 5-month follow-up, echocardiography revealed RV dilation, pulmonary hypertension, and bi-ventricular systolic-diastolic dysfunction.
- RV changes were associated with High-Resolution computed tomography (HRCT) score and hemodynamic instability (HI).
- LV changes were independently associated with C-reactive protein levels, indicating inflammatory impact.
Conclusions:
- COVID-19 can differentially impact the right and left ventricles.
- RV alterations are linked to pneumonia severity and hemodynamic instability.
- LV dysfunction may be influenced by the systemic inflammatory response post-COVID-19.
- Long-term follow-up is essential for optimizing therapeutic interventions.
Abstract:
Most patients who had COVID-19 are still symptomatic after many months post infection, but the long-term outcomes are not yet well defined. The aim of our prospective/retrospective study was to define the cardiac sequelae of COVID-19 infection. This monocentric cohort study included 160 consecutive patients who had been discharged from the ward or from the outpatient clinic after a diagnosis of COVID-19 and subsequently referred for a follow-up visit. Clinical features' data about the acute phase along with information about the follow-up visit, including ECG and Echocardiographic parameters, were recorded. At an average follow-up of 5 months, echocardiography showed morpho-functional characteristics of both right (RV) and left (LV) ventricles, such as RV dilation, increased pressure in the pulmonary circulation, and bi-ventricular systolic-diastolic dysfunction. When examined using multivariate analysis, independent of age, sex, and co-morbidities, RV and LV changes were significantly associated with chest High-Resolution computed tomography score and hemodynamic Instability (HI), and with C-reactive protein, respectively. Our results suggest that COVID-19 may impact RV and LV differently. Notably, the extent of the pneumonia and HI may affect RV, whereas the inflammatory status may influence LV. A long-term follow-up is warranted to refine and customize the most appropriate therapeutic strategies.
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