Beware of the “shark fin pattern”

Authors

  • Emilio Blanco-López Cardiology Department, Hemodynamic Unit, General University Hospital of Ciudad Real, Ciudad Real, Spain https://orcid.org/0000-0003-0568-044X
  • Ignacio Sánchez-Pérez Cardiology Department, Hemodynamic Unit, General University Hospital of Ciudad Real, Ciudad Real, Spain https://orcid.org/0000-0002-4367-0288
  • Alfonso Freites-Esteves Cardiology Department, Hemodynamic Unit, General University Hospital of Ciudad Real, Ciudad Real, Spain https://orcid.org/0000-0003-1768-7403
  • Giulio D'Ascoli Cardiology Department, Hemodynamic Unit, General University Hospital of Ciudad Real, Ciudad Real, Spain
  • Laura Esteban-Lucía Cardiology Department, Hemodynamic Unit, General University Hospital of Ciudad Real, Ciudad Real, Spain https://orcid.org/0000-0002-6984-4821

DOI:

https://doi.org/10.32818/reccmi.a9n3a11

Keywords:

electrocardiogram, shark fin pattern, acute coronary syndrome

Abstract

The electrocardiogram continues playing a crutial role in the diagnosis and treatment of patients with suspicion of
acute coronary syndrome. Apart from the ST segment elevation, there are some electrocardiographic patterns that
are associated to worse prognosis, making necessary a faster reperfusion strategy. We present the case of a man
who was admitted to the hospital for an episode of acute chest pain, presenting a curious electrocardiographic
pattern commonly named “shark fin pattern”.

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Published

2024-12-31

How to Cite

1.
Blanco-López E, Sánchez-Pérez I, Freites-Esteves A, D’Ascoli G, Esteban-Lucía L. Beware of the “shark fin pattern”. Rev Esp Casos Clin Med Intern [Internet]. 2024 Dec. 31 [cited 2025 Feb. 5];9(3):140-2. Available from: https://www.reccmi.com/RECCMI/article/view/1046