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 (a) radial, (b) tangential, and (c) longitudinal velocities, obtained in repeated measurements in a mid-ventricular slice with black-blood contrast (n = 3). The solid line represents the bias, the dashed lines ±2 SD confidence interval.
