What can be a consequence of improper management of atrial fibrillation in a patient?

Improper management of atrial fibrillation can lead to a significant increase in the risk of thromboembolic events. Atrial fibrillation is characterized by disorganized electrical activity in the atria, leading to ineffective atrial contraction. This can cause blood to pool in the atria, particularly in the left atrial appendage, which increases the likelihood of thrombus formation. If a thrombus dislodges, it can travel to various parts of the body, most critically to the brain, resulting in a stroke. Consequently, effective management, which can include anticoagulation therapy among other interventions, is vital to minimize this risk and maintain patient safety. Understanding this potential complication underscores the importance of properly addressing atrial fibrillation to prevent serious outcomes.