Could the Novel Oral Anticoagulants Be Used for Coronary Artery Aneurysm?

Quanxiang Yan1, Libing Ning1, Yu Jian2

  • 1Cardiovasology, The Seventh Affiliated Hospital of Sun Yat-sen University, Shenzhen, Guangdong, China.

Insights

Coronary artery aneurysms (CAAs) are rare, especially in the left main artery. A novel treatment using rivaroxaban and aspirin showed promise in a patient with recurrent myocardial infarction, suggesting a potential new therapeutic approach.

Area of Science:

  • Cardiology
  • Vascular Medicine
  • Pharmacology

Background:

  • Coronary artery aneurysms (CAAs) are uncommon vascular abnormalities.
  • Left main coronary artery aneurysms represent a rare subset of CAAs.
  • Current treatment guidelines for CAAs lack consensus.

Observation:

  • A young patient presented with a diagnosed left main coronary artery aneurysm.
  • The patient experienced recurrent acute myocardial infarction.
  • Diagnosis was confirmed via coronary angiography.

Findings:

  • The patient was treated with rivaroxaban, a novel oral anticoagulant, and aspirin, an antiplatelet agent.
  • This combination therapy resulted in a 6-month period without angina.
  • The treatment demonstrated clinical efficacy in managing the patient's condition.

Implications:

  • Novel oral anticoagulants combined with antiplatelet agents may represent an effective treatment strategy for CAAs.
  • This approach could offer a viable alternative for managing complex coronary artery aneurysms.
  • Further research is warranted to validate these findings in larger patient cohorts.

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