A:Answer Hi there, thanks for taking the opportunity to ask us your question about the Samsung Galaxy Watch7. Yes, the Galaxy Watch7 monitors for AFib by using its BioActive Sensor for background heart rate checks, looking for patterns of irregular rhythms, and then prompts you to take a more accurate, on-demand Electrocardiogram via the Samsung Health Monitor app to confirm potential AFib, with FDA approved alerts notifying you if signs appear, however, it's for screening and not for continuous monitoring or diagnosis. If you have additional questions for us or if you would like further assistance, please feel free to reach out to Support. Thanks for being a valued Samsung customer. - Debra
