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Identification of right coronary artery ectasia with echocardiography and confirmation with multimodal imaging

David J Sanchez-Amaya1, Nancy N Suarez-Lara1, Jose A Arias-Godinez1

  • 1Echocardiography Department, National Institute of Cardiology Ignacio Chavez, Mexico City, Mexico.

Echocardiography (Mount Kisco, N.Y.)
|September 16, 2024
PubMed

Insights

Coronary ectasia, a rare condition, can cause myocardial infarction. This case highlights imaging findings of an ectatic right coronary artery appearing as a cystic mass in the right atrium.

Area of Science:

  • Cardiology
  • Radiology
  • Medical Imaging

Background:

  • Coronary artery ectasia is a dilation of coronary arteries.
  • It can be associated with myocardial infarction, though the mechanism is not always clear.
  • Diagnostic imaging plays a crucial role in identifying coronary artery abnormalities.

Observation:

  • A patient presented with symptoms of myocardial infarction.
  • Transthoracic echocardiography revealed an unusual cystic-like mass in the right atrium.
  • This mass was identified as the ectatic right coronary artery.

Findings:

  • The right coronary artery exhibited significant ectasia.
  • Imaging confirmed the anatomical correlation between the right atrial mass and the ectatic coronary artery.
  • Computed tomography provided definitive confirmation of the diagnosis.

Implications:

  • This case illustrates a unique presentation of coronary ectasia.
  • Echocardiography can be a valuable tool in diagnosing coronary artery anomalies.
  • Understanding such presentations is vital for accurate diagnosis and management of myocardial infarction.

Keywords:
coronary artery ectasiacoronary computed tomographyechocardiography

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