Coincidence of free-floating thrombus in the aortic arch, severe mitral stenosis, and left atrial appendage clot.

We describe the surgical management of a free-floating thrombus in the aortic arch in a patient with severe mitral stenosis, a left atrial appendage (LAA) clot, and an iliac artery thrombus. A 60-year-old woman complaining of dyspnea and pain in her right leg was referred to our multidisciplinary clinic. After a brief history was taken, an electrocardiography evaluation showed atrial fibrillation.