It's designed to support manual CPR rather than replace it. The machine is portable, battery-operated, and compresses the chest without stopping. It's intended to reduce the impact of rescuer fatigue.

MARSHALL COUNTY, W.Va. (WTRF) – McMechen Volunteer Fire Department’s EMS squad is proud to announce some new upgrades. Recently, they added two new cardiac monitors and a new auto pulse machine.

SALISBURY — Less than three weeks after it was donated, the Salisbury Fire Department’s new CPR machine has already saved two lives, with firefighters demonstrating Thursday how they have been ...

so an automatic CPR machine capable of delivering compressions at precisely the correct intervals was attached to his chest, continuing to do its work even as paramedics carried his gurney ...