Open chest cardiopulmonary resuscitation in out-of-hospital cardiac arrest

Because closed chest cardiopulmonary resuscitation (CCCPR) achieve restoration of spontaneous circulation (ROSC) in less than 50% of cases, and because of the apparent physiological superiority of open-chest cardiopulmonary resuscitation (OCCPR), we evaluated OCCPR in out-of hospital cardiac arrest in cases who did not respond to standard external cardiopulmonary resuscitation with advanced life support. Over a period of 12 years, OCCPR was performed in 33 patients with out-of-hospital cardiac arrest arising from different causes, after unsuccessful attempts to achieve ROSC with CCCPR efforts over 7-121 min (median 25 min). With OCCPR, ROSC was achieved in 13/33 patients. Of these, two recovered to discharge (one with no neurological deficit and one with mild brain damage). The other 11 rearrested either in the…