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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.
Abstract:
Coronary artery aneurysms (CAAs) are uncommon in coronary angiography, and left main coronary artery aneurysms are rare. There is no consensus for the treatment of CAAs. A young patient with left coronary artery aneurysm diagnosed by coronary angiography and with recurrent acute myocardial infarction was treated with rivaroxaban and aspirin. The patient had no angina for 6 months. Novel oral anticoagulants combined with antiplatelet agents may be appropriate for the treatment of CAAs.
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