Loss of pulse detection uses the watch's existing heart rate sensor and an AI algorithm that processes the data. It should launch by the end of March.

According to documents from Google, the feature is meant to sound an alarm and contact emergency services whenever the person wearing the watch loses their pulse. This could be from a heart attack ...

a loud alarm will play, and a countdown will appear on the screen. Then, an emergency services call is placed on your LTE smartwatch or phone. An automated message about the loss of pulse and your ...

The first-of-its-kind Loss of Pulse Detection feature on the Pixel ... If the user doesn't respond and no motion is detected, an audio alarm and countdown initiate. If the user doesn't respond ...