Huge Left Atrial Myxoma and Concomitant Silent Coronary Artery Disease in a Young Man

Marco Gennari1, Mara Rubino2, Daniele Andreini3

  • 1Department of Cardiovascular Disease, Development and Innovation Cardiac Surgery Unit, Centro Cardiologico Monzino, Milan, Italy.

Insights

Silent coronary artery disease can occur in young adults with cardiac tumors. Preoperative coronary assessment is crucial for patients with cardiovascular risk factors and family history, even with non-ischemic heart conditions.

Area of Science:

  • Cardiology
  • Cardiovascular Surgery
  • Cardiac Oncology

Background:

  • Severe coronary artery disease (CAD) is uncommon in young, low-risk individuals.
  • A family history of CAD and cardiovascular risk factors can indicate silent CAD.
  • Left atrial myxoma can cause symptoms mimicking ischemic heart disease.

Observation:

  • A 33-year-old male presented with shortness of breath due to a large left atrial myxoma.
  • Preoperative assessment revealed significant, previously undiagnosed coronary artery disease.

Findings:

  • The patient successfully underwent resection of the left atrial myxoma and coronary artery bypass grafting (CABG).
  • This case highlights the potential for severe CAD in young, seemingly low-risk individuals with specific risk factors.

Implications:

  • Preoperative coronary evaluation should be considered in young patients with cardiac tumors or other non-ischemic pathologies, especially if they have a family history of CAD.
  • This approach can prevent perioperative complications and ensure optimal patient outcomes.

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