Implementation of chain of survival initiatives to improve pre-hospital return of spontaneous circulation rates

To evaluate adherence to the chain of survival and its effects on Return of Spontaneous Circulation (ROSC), the interventions performed and outcomes of resuscitation attempts were reported to the Pan-Asian Resuscitation Outcomes Study (PAROS). PAROS is a collaborative research group, which through the creation of a platform helps support and stimulate research into effective strategies to improve survival rates from cardiac arrest.