Parjam ZolfaghariDEFALLAH HAMOUD ALMUTAIRI2022-05-302022-05-30https://drepo.sdl.edu.sa/handle/20.500.14154/51722I did include five studies and I fund that no different between extracorporeal membrane oxygenation (EMO) and CCPR in terms of survival outcome and neurological outcome in the majority of the studies I included except one study suggest (EMO) could improve survival outcome and neurological outcome if critical care team follow the (EMO) protocolenComparing conventional cardiopulmonary resuscitation with extracorporeal cardiopulmonary resuscitation with of out of hospital cardiac arrest in adult