Aberrant atrial chordae tendineae. A rare cause of mitral prolapse

Authors

  • Beatriz Carballo Servicio de Cardiología. Hospital Universitario Marqués de Valdecilla. Santander. Cantabria
  • Ángela Alonso Servicio de Cardiología. Hospital Universitario Marqués de Valdecilla. Santander. Cantabria
  • Beatriz de Tapia Servicio de Cardiología. Hospital Universitario Marqués de Valdecilla. Santander. Cantabria
  • Santiago Catoya Servicio de Cardiología. Hospital Universitario Marqués de Valdecilla. Santander. Cantabria
  • José Antonio Vázquez de Prada Servicio de Cardiología. Hospital Universitario Marqués de Valdecilla. Santander. Cantabria

DOI:

https://doi.org/10.37615/retic.n5a4

Keywords:

aberrant chordae tendinaea, left atrial, mitral valve, tridimensional transesophageal echocardiography.

Abstract

Aberrant tendinous chordae at the atrial level are exceptional findings. We present a case of aberrant chordae between the free wall of the left atrium and the posterior mitral valve with mild/moderate regurgitation. This case is an example of the usefulness of three-dimensional echocardiography in the mitral regurgitation assessment, allowing the precise anatomical and functional characterization of the aberrant chordae.

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References

Yamashita T, Ohkawa S, Imai T, et al. Prevalence and clinical significance of anomalous muscular band in the left atrium. Am J Cardiovasc Pathol 1993; 4: 286-293.

Arya B, Challenger M, Lai WW. Anomalous chord of the left atrium without involvement of the mitral valve. Echocardiography 2012; 29: E159-162. DOI: https://doi.org/10.1111/j.1540-8175.2011.01661.x

Sherif HM, Banbury MK. Accessory left atrial chordae: an unusual cause of mitral valve insufficiency. J Thorac Cardiovasc Surg 2010; 139: e3-4. DOI: https://doi.org/10.1016/j.jtcvs.2008.05.058

Honda K, Okamura Y, Nishimura Y, Hirata K. Three-dimensional echocardiography and operative imaging of a false tendon connecting the left atrial wall to the anterior mitral leaflet. Eur Heart J 2013; 34: 318. DOI: https://doi.org/10.1093/eurheartj/ehs407

Kim TS, Cho KR, Lim DS. Double accessory left atrial chordae tendineae resulting in mitral regurgitation. Ann Thorac Surg 2014; 97: e5-6. DOI: https://doi.org/10.1016/j.athoracsur.2013.08.049

Aksu HU, Uslu N, Aslan M, et al. Mitral insufficiency caused by left atrial chordae. Echocardiography 2012; 29: E87-90. DOI: https://doi.org/10.1111/j.1540-8175.2011.01599.x

Ivanova V, Anreddy S, Bailey S, et al. A case of severe mitral regurgitation due to an unusually long aberrant chorda tendineae straddling the anterior mitral leaflet. Echocardiography 2012; 29: E156-158. DOI: https://doi.org/10.1111/j.1540-8175.2012.01691.x

Mantovani F, Clavel MA, Vatury O, et al. Cleft-like indentations in myxomatous mitral valves by three-dimensional echocardiographic imaging. Heart 2015; 101: 1111-1117. DOI: https://doi.org/10.1136/heartjnl-2014-307016

Published

2017-08-30

How to Cite

1.
Carballo B, Alonso Ángela, de Tapia B, Catoya S, Vázquez de Prada JA. Aberrant atrial chordae tendineae. A rare cause of mitral prolapse. Rev Ecocardiogr Pract Otras Tec Imag Card (RETIC) [Internet]. 2017 Aug. 30 [cited 2024 Jul. 3];(5):23-5. Available from: https://imagenretic.org/RevEcocarPract/article/view/45

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