All that Doesn't Enhance Isn't a Thrombus: Pitfalls Using Cardiac MRI TI 600 Sequence to Distinguish Between Cardiac Thrombus Versus Myxoma

Methodist Debakey Cardiovasc J. 2024 Apr 10;20(1):23-25. doi: 10.14797/mdcvj.1322. eCollection 2024.

Abstract

A 51-year-old male with a complicated medical history presented with shortness of breath. Preoperative workup confirmed the presence of a large atrial mass. However, delayed gadolinium enhancement CMR with long inversion time (TI 600) showed lack of enhancement, which was suggestive of a thrombus. During cardiac magnetic resonance imaging, delayed gadolinium enhancement sequences with long inversion time (TI 600) are commonly used to distinguish between an avascular thrombus versus a vascular tumor.

Keywords: CMR; TI 600; cardiac thrombus; myxoma.

Publication types

  • Case Reports

MeSH terms

  • Contrast Media
  • Gadolinium
  • Heart Atria / diagnostic imaging
  • Heart Atria / surgery
  • Humans
  • Magnetic Resonance Imaging
  • Male
  • Middle Aged
  • Myxoma* / complications
  • Myxoma* / diagnostic imaging
  • Myxoma* / surgery
  • Thrombosis* / diagnostic imaging
  • Thrombosis* / surgery

Substances

  • Contrast Media
  • Gadolinium