This review article explores the association between atrial flutter and systemic lupus erythematosus (SLE). Atrial flutter, a common cardiac arrhythmia, has been recognized as a potential cardiovascular manifestation of SLE, a chronic autoimmune disease. The abstract summarizes the current literature on the epidemiology, pathophysiology, clinical presentation, diagnosis, and management of atrial flutter in patients with SLE. Furthermore, it highlights the challenges in diagnosing and treating th...