Fig 4. Polar plot comparing changes in the VolumeView/EV1000 and pulmonary artery catheter cardiac output readings.
Data points within mean changes ≤10% exclusion zone (gray circle) were excluded from the analysis.
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.