A 62-year-old man with a prior history of systemic hypertension, diabetes mellitus, and pulmonary emphysema underwent a transthoracic echocardiographic examination (TTE).

The echocardiogram, which was of suboptimal quality, raised the suspicion of a right atrial mass. To better characterise this finding, a cardiac magnetic resonance imaging (MRI) exam was performed (Figure 1 and Figure 2).

Questions—What does the MRI show? What is the diagnosis? Answers