A rare case of an aberrant anterior mitral valve chord resulting in severe mitral regurgitation

摘要

A 49 year old female presented with severe dyspnoea due to mitral regurgitation. Echocardiography revealed an aberrant mitral valve chord causing severe mitral regurgitation. The aberrant chord extended between the anterior mitral valve leaflet (AMVL) and the atrial septum causing AMVL prolapse. Resection of the aberrant chord and correction of the AMVL using synthetic Gore-Tex sutures was performed. The patient made an uneventful recovery with post-op echocardiography demonstrating normal mitral valve function.