Beating Human Heart - Increasing Heartbeat

Beating Human Heart - Increasing Heartbeat

Two videos with audio, of increasing human heart beat from approx 70bpm to 180bpm.

The first is a steady increase, the other is sudden. The preview shows both videos one after another.

Both files are 1080p and have alpha channels.

Both videos loop, as the heart rate drops back down to around 70bpm.

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