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A Hidden Threat: Anomalous Aortic Origins of the Coronary Arteries in Athletes

  • Sports Cardiology (M Wasfy, Section Editor)
  • Published:
Current Treatment Options in Cardiovascular Medicine Aims and scope Submit manuscript

Abstract

Purpose of review

Anomalous aortic origins of the coronary arteries (AAOCA) are a primary cause of sudden cardiac death in athletes. This review will detail the epidemiology, pathophysiology, and risk stratification of AAOCA, while also highlighting return-to-play considerations for athletes.

Recent findings

Sport pre-participation cardiovascular screening methods lack sensitivity and specificity in the identification of AAOCA. For the symptomatic athlete, clinicians must maintain a heightened clinical suspicion for AAOCA in order to proceed with appropriate cardiac imaging and functional assessments. Anomalous origin of the left coronary artery with an interarterial course is considered high-risk and requires sport restriction until surgical correction. In contrast, risks associated with anomalous origin of the right coronary artery are controversial; thus, management and sports eligibility decisions may incorporate principles of shared decision-making.

Summary

Management options for athletes with AAOCA are complex, requiring a comprehensive clinical evaluation. While advances in multimodality cardiovascular imaging and physiologic functional assessments have improved AAOCA risk stratification, best practice treatment strategies for some AAOCA subtypes remain uncertain. As such, clinical management and sport eligibility decisions require an individualized approach. Future prospective data will guide optimization of treatment strategies for athletes with AAOCA.

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Dr. Kim is supported by the National Institute of Health (K23 HL128795).

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Jason Tso declares that he has no conflict of interest. Casey G. Turner declares that she has no conflict of interest. Jonathan H. Kim declares that he has no conflict of interest.

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Tso, J., Turner, C.G. & Kim, J.H. A Hidden Threat: Anomalous Aortic Origins of the Coronary Arteries in Athletes. Curr Treat Options Cardio Med 22, 67 (2020). https://doi.org/10.1007/s11936-020-00859-1

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