Abnormal coronary artery connection to the left ventricle in a patient with coronary artery disease

Area of Science:

• Cardiovascular Medicine
• Medical Imaging
• Congenital Heart Disease

Background:

• Atherosclerosis is a common cause of coronary artery disease (CAD).
• Congenital coronary anomalies, though rare, can present significant clinical challenges.
• Accurate anatomical visualization is crucial for managing complex cardiac conditions.

Observation:

• A 53-year-old male presented with symptoms of typical angina and dyspnea on exertion.
• The patient had coexisting coronary artery disease due to atherosclerosis.
• A rare coronary anomaly involving an atypical connection of the left coronary system to the left ventricle was identified.

Findings:

• Both the coronary artery disease and the congenital coronary anomaly were successfully treated with cardiac surgery.
• Cardiac computed tomography angiography (CCTA) proved valuable in delineating the intricate anatomy of the coronary anomaly.
• Conventional coronary angiography complemented CCTA in the diagnostic workup.

Implications:

• Surgical intervention can effectively manage combined coronary artery disease and congenital coronary anomalies.
• Cardiac computed tomography angiography (CCTA) is a powerful tool for diagnosing complex congenital coronary anomalies.
• Improved understanding and imaging of rare coronary variations can enhance patient outcomes.