Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
CoSTR indicates international consensus on cardiopulmonary resuscitation and emergency cardiovascular care science with treatment recommendations; CPR, cardiopulmonary resuscitation; EMS, emergency medical service; PEA, pulseless electrical activity; and ROSC, return of spontaneous circulation.
