Is the Apple Watch a USEFUL Medical Device?

The video discusses the Apple Heart Study, which evaluated the Apple Watch's ability to detect atrial fibrillation. Despite some positive outcomes, the study showed limitations, such as a low return rate of sensor patches and a small percentage of confirmed cases. The video explains predictive values and highlights alternative screening methods. It concludes that while the Apple Watch has potential, it is not yet suitable for widespread atrial fibrillation screening.

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