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The Potential Mechanisms of Arrhythmia in Coronavirus disease-2019

Jianhong Li1,2, Qiuyuan Huang1, Yifan Liang1,3

  • 1Key Laboratory of Medical Electrophysiology of the Ministry of Education, Medical Electrophysiological Key Laboratory of Sichuan Province, Institute of Cardiovascular Research, Southwest Medical University, Luzhou 646000, China.

International Journal of Medical Sciences
|May 31, 2024
PubMed

Insights

Coronaviruses like SARS-CoV-2 can cause dangerous heart rhythm problems (arrhythmias). This review explores the complex causes of COVID-19-related arrhythmias to aid prevention and treatment.

Area of Science:

  • Cardiology
  • Infectious Diseases
  • Virology

Background:

  • Severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) causes COVID-19, a disease linked to severe cardiovascular complications.
  • Arrhythmias are a serious and potentially fatal complication of COVID-19.
  • While several factors are implicated, the precise mechanisms driving COVID-19 arrhythmias remain unclear.

Purpose of the Study:

  • To comprehensively review and elucidate the potential mechanisms underlying arrhythmias in COVID-19 patients.
  • To provide clinicians with a foundational understanding for managing arrhythmias in the context of COVID-19 and long COVID.

Main Methods:

  • Extensive literature search conducted to identify studies investigating COVID-19-associated arrhythmias.
  • Analysis of existing research to synthesize potential etiological pathways.

Main Results:

  • COVID-19 arrhythmias may stem from direct viral myocardial injury, myocarditis, immune dysregulation (cytokine storms), ischemia/hypoxia, and autonomic dysfunction.
  • Other contributing factors include electrolyte imbalances, volume status, drug interactions, and vaccine side effects.
  • The interplay of these factors creates complex mechanisms for arrhythmia development.

Conclusions:

  • Understanding the multifaceted mechanisms of COVID-19 arrhythmias is crucial for effective clinical management.
  • This review provides a basis for developing targeted prevention and treatment strategies for arrhythmias in COVID-19 survivors and those with long COVID.

Keywords:
ArrhythmiaCOVID-19Cytokine stormSARS-CoV-2

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