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As smartwatches gain in popularity, innovative uses for the wearable technology, along with privacy concerns, continue to pop up. In this roundup, we look at a new app that can help in atrial fibrillation studies and privacy concerns regarding smartwatches for children.

New app identifies irregular heartbeats for medical study

Apple recently launched the Apple Heart Study App, described as a “first-of-its-kind research study using Apple Watch’s heart rate sensor to collect data on irregular heart rhythms and notify users who may be experiencing atrial fibrillation.” Atrial fibrillation is a leading cause of stroke and other heart conditions.

Apple Watch users will be able to enroll in a joint study with Stanford University School of Medicine, which will use the device’s heart rate monitor to check for an irregular heart rate.  If an irregular heart rhythm is identified, the participant will receive a notification on his Apple Watch and iPhone, a free consultation with a study doctor, and an electrocardiogram patch for additional monitoring. This is the first study that Apple itself is sponsoring. Apple will run the study and submit data to the U.S. Food and Drug Administration for approval as a regulated software.

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