FIGURE 7.
Ramsay Sedation Scale scores at 3, 6, 12, 24, 36, and 48 hours postoperatively. *P<0.05. R indicates ropivacaine; RD, ropivacaine+dexmedetomidine.
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.