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.

Downloads

Download data is not yet available.

Metrics

Metrics Loading ...

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 Nov. 24];(5):23-5. Available from: https://imagenretic.org/RevEcocarPract/article/view/45

Similar Articles

You may also start an advanced similarity search for this article.