 |  | Apple Watch detects irregular heart beat in large U.S. study |  | The Apple Watch was able to detect irregular heart pulse rates that could signal the need for further monitoring for a serious heart rhythm problem, according to data from a large study funded by Apple Inc , demonstrating a potential future role for wearable consumer technology in healthcare. | | |  |  |  |  | Related Video | |  | |  | |  |  |  | Mediafile | |  | |  | |  |  |  |  |  | A daily digest of breaking business news, coverage of the US economy, major corporate news and the financial markets. Register Today |  | |  |  |  | A quick-fix on the day's news delivered when you want it. Register Today |  | |  | » » MORE NEWSLETTERS |  | |