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The cardiac complications of COVID-19: many publications, multiple uncertainties
Abdallah Al-Mohammad1,2, David G Partridge2,3, Graham Fent2
1Department of Infection, Immunity and Cardiovascular Diseases, University of Sheffield, Sheffield, UK.
Insights
This review examines cardiac complications of COVID-19, a novel respiratory illness. While cardiovascular issues are noted, their direct incidence and causality in COVID-19 patients remain uncertain.
Area of Science:
- Cardiology
- Infectious Diseases
- Public Health
Background:
- COVID-19 (Coronavirus Disease 2019) has rapidly generated extensive research.
- Physicians face challenges assimilating vast information on this novel disease.
- COVID-19, primarily respiratory, is linked to cardiovascular complications.
Purpose of the Study:
- To critically review and appraise existing data on cardiac complications associated with COVID-19.
- To present case examples from clinical experience.
- To identify knowledge gaps and uncertainties in this evolving field.
Main Methods:
- Systematic literature review and critical appraisal of published data.
- Analysis of reported cardiovascular complications in COVID-19 patients.
- Case study presentation.
Main Results:
- COVID-19 is associated with various cardiovascular complications.
- The precise incidence of direct cardiac involvement in COVID-19 is not yet clearly established.
- Reported complications can occur in patients without COVID-19, complicating direct attribution.
Conclusions:
- Further research is needed to clarify the direct role of COVID-19 in cardiac complications.
- Understanding the cardiovascular impact of COVID-19 is crucial for patient management.
- Significant uncertainties remain regarding the long-term cardiovascular sequelae of COVID-19.
Abstract:
Since the first description of COVID-19 in December 2019, more than 63,000 publications have described its virology, clinical course, management, treatment and prevention. Most physicians are now encountering, or will soon encounter, patients with COVID-19 and must attempt to simultaneously assimilate this avalanche of information while managing an entirely novel disease with few guiding precedents. It is increasingly clear that, although primarily a respiratory illness, COVID-19 is associated with cardiovascular complications. However, the true incidence of direct cardiac complications remains unclear, as all complications thus far reported can also occur in patients without COVID-19. In this review, we briefly summarise and critically appraise the data on cardiac complications associated with COVID-19 and describe some cases from our own experience. We identify unresolved questions and highlight the many uncertainties in this developing field.
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