We resuscitate all our patients on scene and only transport them when Return of Spontaneous Circulation is obtained. We have the ability to stop resuscitation without Medical control and this usually happens after 20 minutes of good quality ACLS resuscitation. There are special situations where we will continue for a longer period eg. Paediatrics, drownings, hypothermia etc. We have also not had good results with Trauma resuscitations here, except when there is an obvious reversible condition for eg. Hypovolemia that can be sorted out, but it is usually multi-trauma here involving more than just one body system. We initiate CPR in all patients that are in any initial rhythm except for Asystole. (Except if good bystander CPR was initiated prior to our arrival). The main problem we have here in South Africa is our long response times ranging anywhere from 7 - 15 minutes which as you know makes all the difference in a resuscitation.