Hostname: page-component-76fb5796d-dfsvx Total loading time: 0 Render date: 2024-04-26T00:38:32.040Z Has data issue: false hasContentIssue false

The sinister course of an intramural right coronary artery

Published online by Cambridge University Press:  19 July 2011

Deane L. S. Yim
Affiliation:
Bristol Congenital Heart Centre, University Hospitals Bristol NHS Foundation Trust, Upper Maudlin Street, Bristol, United Kingdom
Mark C. K. Hamilton
Affiliation:
Department of Clinical Radiology, University Hospitals Bristol NHS Foundation Trust, Upper Maudlin Street, Bristol, United Kingdom
Robert M. R. Tulloh*
Affiliation:
Bristol Congenital Heart Centre, University Hospitals Bristol NHS Foundation Trust, Upper Maudlin Street, Bristol, United Kingdom
*
Correspondence to: Dr R. M. R. Tulloh, DM, FRCP, FRCPCH, Bristol Congenital Heart Centre, University Hospitals Bristol NHS Foundation Trust, Upper Maudlin Street, Bristol BS2 8BJ, United Kingdom. Tel: +44 117 342 8176; Fax: +44 117 342 8857; E-mail: Robert.Tulloh@uhbristol.nhs.uk

Abstract

We report the case of an adolescent who was presented with long-standing exertional symptoms, and was diagnosed with an anomalous right coronary arterial origin arising above the commissural junction between the left and right aortic sinus, with inter-arterial and intramural compression. The precise origin of this lesion outside the aortic sinuses is unusual, and multi-detector computed tomography gave excellent definition and spatial resolution of the anomalous origin and course. It is crucial to have a high index of suspicion of exertional symptoms, as sudden death may be the first manifestation of an anomalous coronary artery.

Type
Brief Reports
Copyright
Copyright © Cambridge University Press 2011

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

1.Davis, JA, Cecchin, F, Jones, T, Portman, MA. Major coronary artery anomalies in a pediatric population: incidence and clinical importance. Pediatr Cardiol 2001; 37: 953957.Google Scholar
2.Angelini, P, Velasco, JA, Flamm, S. Coronary anomalies: incidence, pathophysiology, and clinical relevance. Circulation 2002; 105: 24492454.CrossRefGoogle ScholarPubMed
3.Solanki, P, Gerula, C, Randhawa, P, et al. Right coronary artery anatomical variants: where and how? J Invasive Cardiol 2010; 22: 103106.Google ScholarPubMed
4.Rath, S, Battler, A. Anomalous origin of the right coronary artery from the left anterior descending coronary artery. Cathet Cardiovasc Diagn 1998; 44: 328329.3.0.CO;2-G>CrossRefGoogle ScholarPubMed
5.Cheatham, JP, Ruyle, NA, McManus, BM, et al. Origin of the right coronary artery from the descending thoracic aorta: angiographic diagnosis and unique coronary artery anatomy at autopsy. Cathet Cardiovasc Diagn 1987; 13: 321324.CrossRefGoogle ScholarPubMed
6.Basso, C, Maron, BJ, Corrado, D, Thiene, G. Clinical profile of congenital coronary artery anomalies with origin from the wrong aortic sinus leading to sudden death in young competitive athletes. J Am Coll Cardiol 2000; 35: 14931501.CrossRefGoogle ScholarPubMed
7.Taylor, AJ, Rogan, KM, Virmani, R. Sudden cardiac death associated with congenital coronary artery anomalies. J Am Coll Cardiol 1992; 20: 640647.CrossRefGoogle ScholarPubMed
8.Maron, BJ, Thompson, PD, Puffer, JC, et al. Cardiovascular preparticipation screening of competitive athletes: a statement for health professionals from the Sudden Death Committee (Clinical Cardiology) and Congenital Cardiac Defects Committee (Cardiovascular Disease in the Young), American Heart Association. Circulation 1996; 94: 850856.CrossRefGoogle Scholar
9.Pelliccia, A. Congenital coronary artery anomalies in young patients. J Am Coll Cardiol 2001; 37: 598600.CrossRefGoogle ScholarPubMed
10.Pelliccia, A, Spataro, A, Maron, BJ. Prospective echocardiographic screening for coronary artery anomalies in 1,360 elite competitive athletes. Am J Cardiol 1993; 72: 978979.CrossRefGoogle Scholar