Fig. 1.
Flow diagram of participants’ inclusion CT, computed tomography; OHCA, out-of-hospital cardiac arrest; ROSC, return of spontaneous circulation.
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.