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When is a mass not a mass? An unusual presentation of prominent crista terminalis

Handi Salim1, Amitabh Palit2, Abdul Maher3

  • 1Department of Cardiology, University Hospital Coventry and Warwickshire, Coventry, UK.

BMJ Case Reports
|February 17, 2016
PubMed

Insights

Echocardiography revealed a right atrial mass, initially concerning for myxoma. Cardiac MRI clarified this was a prominent crista terminalis, a normal structure mimicking a tumor.

Area of Science:

  • Cardiology
  • Cardiac Imaging
  • Anatomy

Background:

  • Echocardiography can reveal masses in the right atrium.
  • Differential diagnoses for right atrial masses include myxoma.
  • Anatomical variants can mimic cardiac pathology.

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