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The Heart Rate sensor constantly tabs on your pulse via a green light.

But lets say your heart stops for whatever reason, for example.

Google Pixel Watch 3

If the feature detects signs of pulselessness, the wearable enacts a multi-step process.

If you dont move, a countdown with an alarm begins.

Whats interesting is Google claims they even hired stunt actors to simulate instances of loss of pulse.

They wore tourniquets to induce pulselessness and fell in ways that would mimic a person whose heart just stopped.

Right now, the company is working with regulatory bodies around the world to make the expansion a reality.

Also, the official trailer for the tool mentions a few pieces of important information.

Loss of Pulse Detection is not meant for people with pre-existing heart conditions or those who require cardiac monitoring.

It cannot diagnose any potential medical conditions, nor can it detect every instance of loss of pulse.

Finally, contacting emergency services depends entirely on call functionality and cellular connectivity.

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