Background: Over the past few years. smartwatches have become increasingly popular in the monitoring of arrhythmias. Although the detection of atrial fibrillation with smartwatches has been the subject of various articles. there is no comprehensive research on the detection of arrhythmias other than atrial fibrillation. https://safeersappliancers.shop/product-category/lg-gsl761mcxv-american-style-smart-fridge-freezer-black/