A 45-year-old female with a history of chronic rheumatic heart disease, chronic atrial fibrillation and a past mitral balloon valvotomy in 2002, arrived at the hospital with severe mitral stenosis. A large free-floating thrombus was discovered in her left atrium she was recommended to undergo immediate surgery. The surgery successfully improved her condition without any complications.
Keywords: Ball thrombus, Left atrial thrombus, Rheumatic heart disease, atrial fibrillation, Mitral stenosis