The pressure a rescue team is under when in action is immense. The work is hectic, the equipment heavy, the responsibility great. assists paramedics physically and mentally in the resuscitation process. This machine takes over performing the cardiac massage, leaving the rescue team able to pay attention to other problems. This massage can be continued in the ambulance on the way to the hospital and even in the operating room. compresses the entire chest at regular intervals and forces the blood into the brain more efficiently and more evenly than a manual cardiac massage.