<ul><li>The FDA has granted Google clearance for the Loss of Pulse Detection feature on its Pixel Watch 3.</li><li>The feature uses AI, multipath heart rate sensor data, and signal-processing algorithms on the device.</li><li>When no pulse is detected, the watch prompts the user to check in and escalates to emergency measures if there's no response.</li><li>Google is planning to roll out the feature in the U.S. by the end of March.</li></ul>

Google's Pixel Watch 3 gets FDA Approval for Loss of Pulse Detection Feature

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