both the non-authoritarian environment of the u.s.a. and several role players with keen interest in resuscitation were needed to enable the systematic research ( steps a and b ) , a chance rediscovery ( step c ) , and the integration of bls with advanced life support ( als , drugs and defibrillation , transferred from open-chest cpr ) and brain-oriented prolonged life support ( pls , intensive care ) to result in the development of an effective cardiopulmonary-cerebral resuscitation system .
C0543488
interest
C0006104
brain