Survival And Outcome From Prehospital Cardiac Arrest

Early observational studies commented on the likelihood of associated with EMS sites and providers, while the efficacy of both EMTs and paramedics is still hotly debated. Demographic profiles of the arrest population find those who are younger, present with ventricular dysrhythmia or with shorter response times optimize the prehospital chain of survival have better outcome. Specific arrest outcome predictors that are standardized help to clarify outcome including arrest time, location of arrest, bystander CPR, and early defibrillation. Predictors of long term focus on the presence of return of spontaneous circulation (ROSC), as well as intervals until resuscitation intervention that preclude functional recovery. Overall to hospital discharge was 3.8% (1.7-13%) of a 3,220 pooled patient group. Analysis of their functional recovery found good outcome in 86.7% (44-89%), moderate impairment in 10.2% (8.5-44%) and severe impairment in 3.1% (2-36%) of survivors from a cohort of 1679 pooled patients. Although, from arrest is diminished in geriatric groups, those who survive often have good functional recovery.