Human Pathology: Case Reports (Sep 2017)

Anomalous muscle bundle in the right atrium; Implication to trans atrial device closure

  • Saji Philip,
  • Gheevarghese Mathew,
  • Sunil Agrawal,
  • Kotturathu Mammen Cherian

DOI
https://doi.org/10.1016/j.ehpc.2017.02.002
Journal volume & issue
Vol. 9
pp. 24 – 26

Abstract

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Intracavitary muscle bands or aberrant bands have been well described in all four chambers of the heart but rarely seen thick muscular band crossing right atrium. We report a case of devisable secundum atrial septal defect with an intra-atrial anomalous muscular band, crossing right atrial wall to the rim of the secundum atrial septal defect warranting surgical closure. Keywords: Atrial septal defect, Anomalous tendon, Device closure