You want to be focusing on those high-quality chest compressions," EMT Brieanna Gerner said. Compressions should be in the middle of the chest about 2 to 3 inches deep and about 100 to 120 beats ...

A doctor considers the different ways CPR is used. ... but he is alive and appears to be recovering — a testament to the power of high-quality cardiopulmonary resuscitation, or CPR.

CPR training in schools should cover several key areas, including how to recognize an emergency and an emphasis on high-quality chest compressions and skills practice, the advisory states.