Hostname: page-component-cd9895bd7-gvvz8 Total loading time: 0 Render date: 2024-12-27T14:38:34.362Z Has data issue: false hasContentIssue false

Coronary aneurysm in a young patient with Turner syndrome

Published online by Cambridge University Press:  08 April 2021

Denise van der Linde*
Affiliation:
Department of Cardiology, Erasmus Medical Center, Rotterdam, the Netherlands
Ricardo P. J. Budde
Affiliation:
Department of Radiology, Erasmus Medical Center, Rotterdam, the Netherlands
Jolien W. Roos-Hesselink
Affiliation:
Department of Cardiology, Erasmus Medical Center, Rotterdam, the Netherlands
*
Author for correspondence: D. van der Linde, Department of Cardiology, Erasmus Medical Center, PO Box 2040, 3000 CA Rotterdam, the Netherlands. Tel: +31(0)107032432; Fax: +31(0)107035498. E-mail: [email protected]
Rights & Permissions [Opens in a new window]

Abstract

A young woman with Turner syndrome was found to have a large coronary aneurysm in the left anterior descending coronary artery upon CT angiogram screening for aortic pathology.

Type
Images in Congenital Cardiac Disease
Creative Commons
Creative Common License - CCCreative Common License - BYCreative Common License - NCCreative Common License - SA
This is an Open Access article, distributed under the terms of the Creative Commons Attribution-NonCommercial-ShareAlike licence (http://creativecommons.org/licenses/by-nc-sa/4.0/), which permits noncommercial re-use, distribution, and reproduction in any medium, provided the same Creative Commons licence is included and the original work is properly cited. The written permission of Cambridge University Press must be obtained for commercial re-use.
Copyright
© The Author(s), 2021. Published by Cambridge University Press

A 35-year-old woman, known with Turner syndrome, was referred for cardiac screening to our outpatient clinic for adult CHD. As a teenager, cardiac screening had not shown any abnormalities. She has never had any cardiac symptoms and her exercise tolerance is good. Her electrocardiogram and physical examination were unremarkable.

Echocardiography showed a normal bi-ventricular function, no significant valve disease, and mild aortic root dilatation of 37 mm (corrected for body surface area 22 mm/m2). A CT angiogram confirmed this aortic root dilatation. In addition, the CT angiogram showed an aneurysm of the left anterior descending coronary artery, measuring up to 7.7 mm (Fig 1a–c indicated by the arrow). Coronary origins were normal and the other coronaries did not show any abnormalities.

Figure 1. Arrow indicates a large coronary aneurysm in the left anterior descending coronary artery, measuring up to 7.7 mm.

Turner syndrome, also known as 45,X0, is a genetic condition characterised by a range of congenital abnormalities such as webbed neck, short stature, cardiac abnormalities, autoimmune disorders, and reproductive problems. Associated congenital cardiac defects include a bicuspid aortic valve, aortic dilatation, and coarctation of the aorta. Aberrant origin of the coronaries has also been described. Reference Viuff, Trolle and Wen1,Reference Funck, Budde and Viuff2 However, coronary aneurysms thus far have not been reported. Coronary artery aneurysms are defined as dilatation of the coronary artery exceeding 50% of the reference vessel diameter. Reference Swaye, Fisher and Litwin3 Our patient did not have any signs of another aetiology for her coronary aneurysm such as the history of Kawasaki syndrome or other associated autoimmune diseases. Therefore, we think that this aneurysm is most likely related to the cardiac phenotype of Turner syndrome, warranting further research in other Turner women. Furthermore, our findings emphasise the key role of multimodality cardiovascular imaging in these patients. Reference Mortensen, Young and De Backer4

Acknowledgements

We all contributed to the clinical management of the patient. DvdL wrote the manuscript and RB prepared the images. All authors reviewed the manuscript. Written consent for publication was obtained from the patient. The authors do hereby declare that all illustrations and figures in the manuscript are entirely original and do not require reprint permission.

Financial support

This research received no specific grant from any funding agency, commercial, or not-for-profit sectors.

Conflicts of interest

None.

Ethical standards

The authors declare that they comply with appropriate institutional and international guidelines for ethical guidelines. Informed consent was obtained from the patient to publish this case report.

References

Viuff, MH, Trolle, C, Wen, J, et al. Coronary artery anomalies in Turner Syndrome. J Cardiovasc Comput Tomogr 2016; 10: 480484. doi: 10.1016/j.jcct.2016.08.004 CrossRefGoogle ScholarPubMed
Funck, KL, Budde, RPJ, Viuff, MH, et al. Coronary plaque burden in Turner syndrome a coronary computed tomography angiography study. Heart Vessels 2020. doi: 10.1007/s00380-020-01660-7.Google ScholarPubMed
Swaye, PS, Fisher, LD, Litwin, P, et al. Aneurysmal coronary artery disease. Circulation 1983; 67: 134138.CrossRefGoogle ScholarPubMed
Mortensen, KH, Young, L, De Backer, J, et al. Cardiovascular imaging in Turner syndrome: state-of-the-art practice across the lifespan. Heart 2018; 104: 18231831. doi: 10.1136/heartjnl-2017-312658.CrossRefGoogle ScholarPubMed
Figure 0

Figure 1. Arrow indicates a large coronary aneurysm in the left anterior descending coronary artery, measuring up to 7.7 mm.