Acute ST-elevation myocardial infarction (STEMI) in a young man with unknown multiple and mixed Valvular heart
Youssef Lahmouz1, Frederick Nana2, Soumia Faid2
1Clinical Cardiology Department, Cardiology Center, Mohammed V Military Instruction Hospital of Rabat, Mohammed V University, Morocco.
Insights
Systemic thromboembolism is common in valvular heart disease, but coronary artery emboli are rare. This case highlights acute myocardial infarction from coronary thromboemboli in a patient with valvular heart disease and atrial fibrillation.
Area of Science:
- Cardiology
- Vascular Medicine
- Thrombosis
Background:
- Systemic thromboembolism occurs in 10-35% of valvular heart disease cases.
- Coronary artery embolization is an infrequent complication.
Observation:
- A patient with combined valvular heart disease and atrial fibrillation presented with acute myocardial infarction.
- Thromboemboli were identified within the left anterior descending artery.
Findings:
- The acute myocardial infarction was attributed to coronary thromboemboli.
- Coronary interventions, including thromboaspiration and percutaneous coronary balloon angioplasty, were performed.
Implications:
- This case underscores the potential for coronary artery embolism in valvular heart disease with atrial fibrillation.
- Highlights the diagnostic and interventional challenges in managing such rare presentations.
Abstract:
Although the incidence of systemic thromboembolism in valvular heart disease has been reported to be as high as 10% to 35%, embolization to the coronary arteries is uncommon. We present a case of a patient with acute myocardial infarction caused by coronary thromboemboli associated with combined valvular heart disease and atrial fibrillation. The thromboemboli were documented in the left descending artery. Coronary interventions including thromboaspiration and percutaneous coronary balloon angioplasty were attempted.
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