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.
Bland-Altman plots for flowmeter vs. wire-derived flow rates in straight vessels: (a) time-averaged values (b) peak values. Symbols are data points, dashed line is the mean difference, and dotted lines show the region within ±2 SD of the difference.
