Idiopathic Coronary Sinus Thrombosis

Corbin Ho-Fung Mok1, Geri Ling-Na Wong1, Kent Chak-Yu So1

  • 1Division of Cardiology, Department of Medicine and Therapeutics, Prince of Wales Hospital, Hong Kong.

JACC. Case Reports
|January 17, 2025
PubMed

Insights

A giant coronary sinus with masses was discovered in a patient with acute coronary syndrome. Multimodality imaging is crucial for diagnosing coronary sinus enlargement and thrombosis.

Area of Science:

  • Cardiology
  • Medical Imaging
  • Diagnostic Medicine

Background:

  • Acute coronary syndrome necessitates thorough cardiac evaluation.
  • Coronary sinus abnormalities, including enlargement and thrombosis, can present diagnostic challenges.
  • Giant coronary sinus is a rare condition requiring specialized imaging.

Purpose of the Study:

  • To report a case of masses within a giant coronary sinus.
  • To emphasize the utility of multimodality imaging in diagnosing coronary sinus pathologies.
  • To outline a management approach for such cases.

Main Methods:

  • Transthoracic echocardiography was performed for initial evaluation.
  • Multimodality imaging techniques were employed for comprehensive assessment.
  • Diagnostic imaging focused on characterizing the masses and coronary sinus anatomy.

Main Results:

  • Echocardiography identified masses within a significantly enlarged coronary sinus.
  • The findings indicated potential coronary sinus thrombosis.
  • Multimodality imaging provided detailed anatomical and pathological information.

Conclusions:

  • Giant coronary sinus with intracoronary masses is a rare echocardiographic finding.
  • Multimodality imaging is essential for accurate diagnosis and management planning.
  • Prompt investigation and appropriate management are key in patients presenting with coronary sinus abnormalities.

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