Table 3.
Number and percentage of internal jugular veins identified pre-operatively at each pulse repetition frequency (PRF, in kHz) setting
| PRF (kHz) | 4 | 3 | 2 |
|---|---|---|---|
| IJV (n = 40) | 12/40–30% | 10/40–25% | 18/40–45% |
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.