According to the American Heart Association, paramedics respond to more than 300,000 cardiac arrest calls.
Many of those people will not survive.
Dr. Robert Tober, is now endorsing what's called the "CPR RSQ assist device."
All you have to do is push the button and it instructs you on what to do next.
Tober served as a consultant for the inventor.
He says it will save lives because the device is so easy to use.
The goal is to eventually get these devices in places like police stations and schools.
For more information, visit www.CPRRsQAssist.com