Cardiac biomarkers in COVID-19: what did we learn?

Lara Srour1, Jaafar Ismail1, Rana Zareef2

  • 1Faculty of Medicine, American University of Beirut Medical Center, Beirut, Lebanon.

Cardiology in the Young
|September 13, 2024
PubMed

Insights

Elevated cardiac biomarkers in COVID-19 patients indicate a higher risk of severe disease progression and mortality. Monitoring these markers is crucial for predicting adverse cardiovascular outcomes and guiding treatment strategies.

Area of Science:

  • Cardiology
  • Infectious Diseases
  • Biomarkers

Background:

  • COVID-19 (Coronavirus Disease 2019) presents diverse clinical symptoms, with cardiovascular complications being common, especially in those with pre-existing heart conditions.
  • Cardiac biomarkers are essential tools for assessing cardiac injury, stress, and inflammation in COVID-19 patients.

Purpose of the Study:

  • To review and understand the correlation between cardiac biomarkers and the clinical manifestations of COVID-19.
  • To highlight the role of cardiac biomarkers in risk stratification and prognosis of COVID-19 patients.

Main Methods:

  • A literature search was conducted using PubMed, Medline, and Google Scholars.
  • A total of 14 studies investigating cardiac biomarkers in COVID-19 patients were reviewed.

Main Results:

  • Eight studies indicated that elevated troponin levels are associated with poor COVID-19 progression.
  • Six studies demonstrated a significant correlation between elevated cardiac biomarkers and increased mortality in COVID-19 patients.

Conclusions:

  • Elevated cardiac biomarkers are significantly linked to adverse outcomes in COVID-19, including longer hospital stays and increased mortality.
  • Biomarker levels can predict the need for life support, respiratory support, and the development of myocarditis.
Abstract