What potential arrhythmia can arise from improper conduction system pacing?

Improper conduction system pacing can lead to various complications, and one of the notable arrhythmias that may arise is atrial fibrillation. When the pacing is not synchronized correctly with the natural conduction system of the heart, it can disrupt the normal rhythm and lead to ineffective atrial contraction. This dysregulation may cause the atria to fibrillate, which is characterized by rapid and disorganized electrical activity within the atrial tissue.

Atrial fibrillation can result in a range of symptoms and poses risks such as decreased cardiac output and increased risk of thromboembolic events. Understanding this potential complication highlights the importance of proper placement and adjustment of pacing leads to ensure effective and synchronized cardiac activity.