Pericardial Tamponade Masquerading as Abdominal Pain Diagnosed by Point-of-care Ultrasonography.

An 18-year-old female presented to the emergency department with a complaint of right-sided abdominal pain for one day. An abdominal computed tomography was significant for hepatic congestion and a large pericardial effusion. The patient was found to have early signs of cardiac tamponade on point-of-care ultrasonography.