
Figure 1
Transthoracic ultrasound: persistence of a small pericardial effusion measured at 11 mm posteriorly.

Figure 2
CT scan illustrating circumferential pericarditis.

Figure 3
Standard X-ray of hands and wrists: absence of erosive lesions consistent with rheumatoid arthritis.

Figure 4
Joint ultrasound of both wrists, hands, and the right elbow with no notable abnormalities.