Catheter ablation (CA) of atrial fibrillation and flutter is associated with a high risk of both perioperative thromboembolic events and bleeding. Adequate anticoagulation is imperative to reduce the risk of complications. The aim of this review was to analyze modern approaches to anticoagulant therapy for CA of atrial fibrillation and flutter. as well as provide practical information... https://www.parisnaturalfoodes.shop/product-category/melatonin-10mg/