For millennia the role of doctor has been considered a generalist career. There were only so many ailments known to man and so a doctor studied all of them.

by Nurse Jill We have already had a look at the first two components of CPR: rescue breathing and compressions. But there is a final component that is the unsung hero of cardiac arrest. The defibrillator. Every muscle cell in the heart must work together in an organized rhythm that