BackgroundCovert atrial fibrillation (AF) is a predominant aetiology of embolic stroke of undetermined source (ESUS). Evidence suggested that AF is more frequently detected by implantable loop recorder (ILR) than by conventional monitoring. However. the predictive factors associated with occult AF detected using ILRs are not well established yet. https://thesportsshopkingswinfordes.shop/product-category/polo-shirt/