An Apple Watch recently played a critical role in saving an elderly woman’s life by detecting an abnormal heartbeat, which led to urgent medical care. Known for its advanced health-monitoring features beyond just tracking steps, sleep, and blood oxygen levels, the Apple Watch’s ECG (electrocardiogram) capability flagged a condition called atrial fibrillation (AFIB). This timely alert encouraged the woman to seek immediate medical help, potentially saving her life.

The experience was reported by Nikias Molina on the social media platform X, where he explained how his grandmother’s abnormal heartbeat was identified by his Apple Watch Series 10. “My Apple Watch Series 10 detected my grandmother’s atrial fibrillation today using the ECG feature,” wrote Molina in his post, which included a screenshot of the alert along with an expression of incredulity. She’s now in the hospital receiving the necessary care. I still can’t believe it.”

The story quickly gained traction online, gathering more than 2.2 million views, with numerous users sharing similar experiences involving the Apple Watch’s health-tracking capabilities. In response, a user said, “My mom’s Apple Watch went through a similar scenario. It detected her AFIB, but the initial tests at the hospital didn’t show anything. However, because of the Apple Watch alert, the ER doctor pushed for another test, and it turned out she really did have AFIB. The watch’s early detection saved her life. I hope your grandmother recovers soon.”

“My friend’s life was saved by the Apple Watch last Christmas,” said a different commenter. He was in a car accident after his shift, and the watch alerted his mom, sister, and emergency services. They reached him just in time.”

“This is why I switched to Apple products,” a third person commented. They’re making a real difference in people’s lives. From the Apple Watch’s life-saving alerts to AirPods doubling as hearing aids and satellite texting helping in emergencies, they’re doing great work.”

These stories highlight the growing impact of Apple’s innovations in health and safety, showcasing how the company’s technology is not only convenient but also potentially life-saving.