An exceptional combination of congenital coronary anomalies
Ilyes Kharrat1, Eric El-Fassy, Nicolas Amabile
1Department of Cardiology, Centre Marie Lannelongue, Le Plessis Robinson, France.
Insights
This case report details rare congenital coronary artery anomalies, including absent circumflex artery and abnormal origins of the left anterior descending and diagonal arteries. These findings were identified in a patient with stable angina due to right coronary artery stenosis.
Area of Science:
- Cardiology
- Human Anatomy
- Medical Imaging
Background:
- Congenital coronary artery anomalies are rare but can lead to significant cardiovascular events.
- Accurate anatomical delineation is crucial for diagnosis and management.
Observation:
- A patient presented with stable angina attributed to significant stenosis in the posterolateral and middle right coronary artery.
- Coronary angiography revealed complex congenital anomalies: absence of the circumflex artery and ectopic origins of the left anterior descending and diagonal arteries with abnormal courses.
Findings:
- The study highlights a unique combination of coronary artery anomalies not previously well-documented.
- Computed tomography with 3D reconstructions provided definitive confirmation of the complex vascular anatomy.
Implications:
- This case underscores the importance of recognizing rare coronary anomalies, even in the presence of typical ischemic symptoms.
- Advanced imaging modalities like CT angiography are invaluable for precise anatomical characterization in complex cases.
- Understanding these anomalies aids in surgical planning and risk stratification for affected individuals.
Abstract:
We present a case of congenital coronary artery anomalies combining the absence of the circumflex artery, ectopic origins of left anterior descending and diagonal arteries and abnormal courses of these vessels. These rare anomalies were detected during an elective coronary angiography in a patient with stable angina that was related to significant stenosis of the posterolateral and middle right coronary artery. A computed tomography scanner with three-dimensional reconstructions confirmed the anatomy.
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