Atrial Fibrillation Following Esophageal Stent Placement: A Rare but Important Complication to Recognize.

There is a risk of new-onset atrial fibrillation (AF) in patients with esophageal cancer treated with neoadjuvant chemotherapy/radiotherapy followed by esophagectomy. However, the occurrence of AF after stent placement for esophageal cancer is less explored. Here, we present a case of esophageal cancer where AF developed poststent placement. The potential mechanisms linking stent placement and atrial dysrhythmias may involve left atrial compression and epicardial irritation. It is essential to remain vigilant about this arrhythmia following stent placement to promptly identify any early signs of atrial dysrhythmias, particularly given the frequently observed hypercoagulable state in these individuals.