5,494
Participants
Start Date
June 30, 2004
Primary Completion Date
August 31, 2012
Study Completion Date
August 31, 2012
dispatcher-assisted CPR with compressions & ventilations
Delivery of telephone CPR instructions to lay callers with chest compressions and ventilations when the patient is identified to be in cardiac arrest
dispatcher-assisted CPR instructions with compressions only
Delivery of telephone CPR instructions to lay callers with hands-only chest compressions when the patient is identified to be in cardiac arrest
Division of Emergency Medical Services, Public Health - Seattle and King County, Seattle
Thurston County Dispatch, Olympia
London Ambulance Service, London
Public Health - Seattle and King County
OTHER_GOV