Figure 12. Lipomatous infiltration of the interatrial septum in an asymptomatic 68-year-old female. (a) T₁ weighted and (b) T₂ weighted axial spin echo images show the lesion (asterisk) with signal intensity similar to that of fat. (c) A fat suppressed inversion recovery sequence demonstrated signal reduction, indicating that there is likely to be a significant adipose content.

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